Home / 94,778.95-142,098.19-44,800.64

Finding the Fourth Proportional to 94,778.95, 142,098.19 and 44,800.64

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Solution

The fourth proportional to 94,778.95, 142,098.19 and 44,800.64 is: 67,167.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,778.95 : 142,098.19 = 44,800.64 : x
  2. Step 2: Convert to fraction form
    94,778.95/142,098.19 = 44,800.64/x
  3. Step 3: Cross multiply
    94,778.95x = 142,098.19 × 44,800.64
  4. Step 4: Simplify right side
    94,778.95x = 6,366,090,679.52
  5. Step 5: Solve for x
    x = 6,366,090,679.52/94,778.95
  6. Step 6: Final answer
    x = 67,167.77

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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.