Finding the Fourth Proportional to 337,746.18, 466,013.48 and 201,753.58
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Solution
The fourth proportional to 337,746.18, 466,013.48 and 201,753.58 is: 278,374.39
Step by Step Solution
- Step 1: Write the proportion equation
337,746.18 : 466,013.48 = 201,753.58 : x - Step 2: Convert to fraction form
337,746.18/466,013.48 = 201,753.58/x - Step 3: Cross multiply
337,746.18x = 466,013.48 × 201,753.58 - Step 4: Simplify right side
337,746.18x = 94,019,885,744.46 - Step 5: Solve for x
x = 94,019,885,744.46/337,746.18 - Step 6: Final answer
x = 278,374.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.