Finding the Fourth Proportional to 149,395.33, 224,116.33 and 60,655.07
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Solution
The fourth proportional to 149,395.33, 224,116.33 and 60,655.07 is: 90,992.08
Step by Step Solution
- Step 1: Write the proportion equation
149,395.33 : 224,116.33 = 60,655.07 : x - Step 2: Convert to fraction form
149,395.33/224,116.33 = 60,655.07/x - Step 3: Cross multiply
149,395.33x = 224,116.33 × 60,655.07 - Step 4: Simplify right side
149,395.33x = 13,593,792,092.95 - Step 5: Solve for x
x = 13,593,792,092.95/149,395.33 - Step 6: Final answer
x = 90,992.08
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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.