Finding the Fourth Proportional to 637,073.16, 955,577.58 and 237,682.68
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Solution
The fourth proportional to 637,073.16, 955,577.58 and 237,682.68 is: 356,512.02
Step by Step Solution
- Step 1: Write the proportion equation
637,073.16 : 955,577.58 = 237,682.68 : x - Step 2: Convert to fraction form
637,073.16/955,577.58 = 237,682.68/x - Step 3: Cross multiply
637,073.16x = 955,577.58 × 237,682.68 - Step 4: Simplify right side
637,073.16x = 227,124,240,162.31 - Step 5: Solve for x
x = 227,124,240,162.31/637,073.16 - Step 6: Final answer
x = 356,512.02
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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.