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Finding the Fourth Proportional to 337,892.10, 466,244.94 and 201,897.30

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Solution

The fourth proportional to 337,892.10, 466,244.94 and 201,897.30 is: 278,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,892.10 : 466,244.94 = 201,897.30 : x
  2. Step 2: Convert to fraction form
    337,892.10/466,244.94 = 201,897.30/x
  3. Step 3: Cross multiply
    337,892.10x = 466,244.94 × 201,897.30
  4. Step 4: Simplify right side
    337,892.10x = 94,133,594,524.66
  5. Step 5: Solve for x
    x = 94,133,594,524.66/337,892.10
  6. Step 6: Final answer
    x = 278,590.69

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1.5x scale

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.