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Finding the Fourth Proportional to 73,567.74, 110,194.98 and 55,600.49

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Solution

The fourth proportional to 73,567.74, 110,194.98 and 55,600.49 is: 83,282.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,567.74 : 110,194.98 = 55,600.49 : x
  2. Step 2: Convert to fraction form
    73,567.74/110,194.98 = 55,600.49/x
  3. Step 3: Cross multiply
    73,567.74x = 110,194.98 × 55,600.49
  4. Step 4: Simplify right side
    73,567.74x = 6,126,894,332.57
  5. Step 5: Solve for x
    x = 6,126,894,332.57/73,567.74
  6. Step 6: Final answer
    x = 83,282.35

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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.