Home / 63,397.40-95,060.55-43,429.46

Finding the Fourth Proportional to 63,397.40, 95,060.55 and 43,429.46

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Solution

The fourth proportional to 63,397.40, 95,060.55 and 43,429.46 is: 65,119.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,397.40 : 95,060.55 = 43,429.46 : x
  2. Step 2: Convert to fraction form
    63,397.40/95,060.55 = 43,429.46/x
  3. Step 3: Cross multiply
    63,397.40x = 95,060.55 × 43,429.46
  4. Step 4: Simplify right side
    63,397.40x = 4,128,427,878.50
  5. Step 5: Solve for x
    x = 4,128,427,878.50/63,397.40
  6. Step 6: Final answer
    x = 65,119.83

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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.