Home / 224,026.20-336,032.10-74,273.40

Finding the Fourth Proportional to 224,026.20, 336,032.10 and 74,273.40

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Solution

The fourth proportional to 224,026.20, 336,032.10 and 74,273.40 is: 111,407.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,026.20 : 336,032.10 = 74,273.40 : x
  2. Step 2: Convert to fraction form
    224,026.20/336,032.10 = 74,273.40/x
  3. Step 3: Cross multiply
    224,026.20x = 336,032.10 × 74,273.40
  4. Step 4: Simplify right side
    224,026.20x = 24,958,246,576.14
  5. Step 5: Solve for x
    x = 24,958,246,576.14/224,026.20
  6. Step 6: Final answer
    x = 111,407.71

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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.