Finding the Fourth Proportional to 437,904.67, 656,952.29 and 134,298.99
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Solution
The fourth proportional to 437,904.67, 656,952.29 and 134,298.99 is: 201,477.71
Step by Step Solution
- Step 1: Write the proportion equation
437,904.67 : 656,952.29 = 134,298.99 : x - Step 2: Convert to fraction form
437,904.67/656,952.29 = 134,298.99/x - Step 3: Cross multiply
437,904.67x = 656,952.29 × 134,298.99 - Step 4: Simplify right side
437,904.67x = 88,228,029,025.19 - Step 5: Solve for x
x = 88,228,029,025.19/437,904.67 - Step 6: Final answer
x = 201,477.71
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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.