Home / 92,477.20-138,715.84-22,356.52

Finding the Fourth Proportional to 92,477.20, 138,715.84 and 22,356.52

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Solution

The fourth proportional to 92,477.20, 138,715.84 and 22,356.52 is: 33,534.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,477.20 : 138,715.84 = 22,356.52 : x
  2. Step 2: Convert to fraction form
    92,477.20/138,715.84 = 22,356.52/x
  3. Step 3: Cross multiply
    92,477.20x = 138,715.84 × 22,356.52
  4. Step 4: Simplify right side
    92,477.20x = 3,101,203,451.28
  5. Step 5: Solve for x
    x = 3,101,203,451.28/92,477.20
  6. Step 6: Final answer
    x = 33,534.79

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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.