Home / 92,593.17-127,778.75-50,151.73

Finding the Fourth Proportional to 92,593.17, 127,778.75 and 50,151.73

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Solution

The fourth proportional to 92,593.17, 127,778.75 and 50,151.73 is: 69,209.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,593.17 : 127,778.75 = 50,151.73 : x
  2. Step 2: Convert to fraction form
    92,593.17/127,778.75 = 50,151.73/x
  3. Step 3: Cross multiply
    92,593.17x = 127,778.75 × 50,151.73
  4. Step 4: Simplify right side
    92,593.17x = 6,408,325,369.74
  5. Step 5: Solve for x
    x = 6,408,325,369.74/92,593.17
  6. Step 6: Final answer
    x = 69,209.48

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1.5x scale

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.