Finding the Fourth Proportional to 354,914.41, 532,456.35 and 118,259.14
Calculator
Solution
The fourth proportional to 354,914.41, 532,456.35 and 118,259.14 is: 177,416.94
Step by Step Solution
- Step 1: Write the proportion equation
354,914.41 : 532,456.35 = 118,259.14 : x - Step 2: Convert to fraction form
354,914.41/532,456.35 = 118,259.14/x - Step 3: Cross multiply
354,914.41x = 532,456.35 × 118,259.14 - Step 4: Simplify right side
354,914.41x = 62,967,830,038.54 - Step 5: Solve for x
x = 62,967,830,038.54/354,914.41 - Step 6: Final answer
x = 177,416.94
Related Problems
Find fourth proportional to 177,457.21, 266,228.18 and 59,129.57
Half scale
Find fourth proportional to 709,828.82, 1,064,912.70 and 236,518.28
Double scale
Find fourth proportional to 354,915.41, 532,457.85 and 118,260.14
Similar ratio
Find fourth proportional to 532,371.62, 798,684.53 and 177,388.71
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.