Home / 95,288.44-142,956.24-67,263.40

Finding the Fourth Proportional to 95,288.44, 142,956.24 and 67,263.40

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Solution

The fourth proportional to 95,288.44, 142,956.24 and 67,263.40 is: 100,911.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,288.44 : 142,956.24 = 67,263.40 : x
  2. Step 2: Convert to fraction form
    95,288.44/142,956.24 = 67,263.40/x
  3. Step 3: Cross multiply
    95,288.44x = 142,956.24 × 67,263.40
  4. Step 4: Simplify right side
    95,288.44x = 9,615,722,753.62
  5. Step 5: Solve for x
    x = 9,615,722,753.62/95,288.44
  6. Step 6: Final answer
    x = 100,911.74

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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.