Home / 76,288.56-114,432.84-62,233.44

Finding the Fourth Proportional to 76,288.56, 114,432.84 and 62,233.44

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Solution

The fourth proportional to 76,288.56, 114,432.84 and 62,233.44 is: 93,350.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,288.56 : 114,432.84 = 62,233.44 : x
  2. Step 2: Convert to fraction form
    76,288.56/114,432.84 = 62,233.44/x
  3. Step 3: Cross multiply
    76,288.56x = 114,432.84 × 62,233.44
  4. Step 4: Simplify right side
    76,288.56x = 7,121,549,282.17
  5. Step 5: Solve for x
    x = 7,121,549,282.17/76,288.56
  6. Step 6: Final answer
    x = 93,350.16

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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.