Home / 67,079.58-92,610.39-44,437.86

Finding the Fourth Proportional to 67,079.58, 92,610.39 and 44,437.86

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Solution

The fourth proportional to 67,079.58, 92,610.39 and 44,437.86 is: 61,351.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,079.58 : 92,610.39 = 44,437.86 : x
  2. Step 2: Convert to fraction form
    67,079.58/92,610.39 = 44,437.86/x
  3. Step 3: Cross multiply
    67,079.58x = 92,610.39 × 44,437.86
  4. Step 4: Simplify right side
    67,079.58x = 4,115,407,545.37
  5. Step 5: Solve for x
    x = 4,115,407,545.37/67,079.58
  6. Step 6: Final answer
    x = 61,351.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.