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Finding the Fourth Proportional to 224,818.58, 337,394.18 and 106,490.20

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Solution

The fourth proportional to 224,818.58, 337,394.18 and 106,490.20 is: 159,814.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,818.58 : 337,394.18 = 106,490.20 : x
  2. Step 2: Convert to fraction form
    224,818.58/337,394.18 = 106,490.20/x
  3. Step 3: Cross multiply
    224,818.58x = 337,394.18 × 106,490.20
  4. Step 4: Simplify right side
    224,818.58x = 35,929,173,707.04
  5. Step 5: Solve for x
    x = 35,929,173,707.04/224,818.58
  6. Step 6: Final answer
    x = 159,814.08

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1.5x scale

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.