Home / 224,764.20-337,146.30-153,905.40

Finding the Fourth Proportional to 224,764.20, 337,146.30 and 153,905.40

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Solution

The fourth proportional to 224,764.20, 337,146.30 and 153,905.40 is: 230,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,764.20 : 337,146.30 = 153,905.40 : x
  2. Step 2: Convert to fraction form
    224,764.20/337,146.30 = 153,905.40/x
  3. Step 3: Cross multiply
    224,764.20x = 337,146.30 × 153,905.40
  4. Step 4: Simplify right side
    224,764.20x = 51,888,636,160.02
  5. Step 5: Solve for x
    x = 51,888,636,160.02/224,764.20
  6. Step 6: Final answer
    x = 230,858.10

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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.