Finding the Fourth Proportional to 637,088.05, 955,798.71 and 237,732.31
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Solution
The fourth proportional to 637,088.05, 955,798.71 and 237,732.31 is: 356,660.65
Step by Step Solution
- Step 1: Write the proportion equation
637,088.05 : 955,798.71 = 237,732.31 : x - Step 2: Convert to fraction form
637,088.05/955,798.71 = 237,732.31/x - Step 3: Cross multiply
637,088.05x = 955,798.71 × 237,732.31 - Step 4: Simplify right side
637,088.05x = 227,224,235,223.32 - Step 5: Solve for x
x = 227,224,235,223.32/637,088.05 - Step 6: Final answer
x = 356,660.65
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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.