Finding the Fourth Proportional to 598,132.09, 897,246.74 and 177,406.75
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Solution
The fourth proportional to 598,132.09, 897,246.74 and 177,406.75 is: 266,124.54
Step by Step Solution
- Step 1: Write the proportion equation
598,132.09 : 897,246.74 = 177,406.75 : x - Step 2: Convert to fraction form
598,132.09/897,246.74 = 177,406.75/x - Step 3: Cross multiply
598,132.09x = 897,246.74 × 177,406.75 - Step 4: Simplify right side
598,132.09x = 159,177,628,091.50 - Step 5: Solve for x
x = 159,177,628,091.50/598,132.09 - Step 6: Final answer
x = 266,124.54
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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.