Home / 63,446.81-95,066.39-38,410.98

Finding the Fourth Proportional to 63,446.81, 95,066.39 and 38,410.98

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Solution

The fourth proportional to 63,446.81, 95,066.39 and 38,410.98 is: 57,553.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,446.81 : 95,066.39 = 38,410.98 : x
  2. Step 2: Convert to fraction form
    63,446.81/95,066.39 = 38,410.98/x
  3. Step 3: Cross multiply
    63,446.81x = 95,066.39 × 38,410.98
  4. Step 4: Simplify right side
    63,446.81x = 3,651,593,204.96
  5. Step 5: Solve for x
    x = 3,651,593,204.96/63,446.81
  6. Step 6: Final answer
    x = 57,553.61

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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.