Home / 38,066.64-57,099.70-29,753.65

Finding the Fourth Proportional to 38,066.64, 57,099.70 and 29,753.65

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Solution

The fourth proportional to 38,066.64, 57,099.70 and 29,753.65 is: 44,630.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,066.64 : 57,099.70 = 29,753.65 : x
  2. Step 2: Convert to fraction form
    38,066.64/57,099.70 = 29,753.65/x
  3. Step 3: Cross multiply
    38,066.64x = 57,099.70 × 29,753.65
  4. Step 4: Simplify right side
    38,066.64x = 1,698,924,488.91
  5. Step 5: Solve for x
    x = 1,698,924,488.91/38,066.64
  6. Step 6: Final answer
    x = 44,630.27

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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.