Home / 92,253.06-138,404.70-29,923.56

Finding the Fourth Proportional to 92,253.06, 138,404.70 and 29,923.56

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Solution

The fourth proportional to 92,253.06, 138,404.70 and 29,923.56 is: 44,893.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,253.06 : 138,404.70 = 29,923.56 : x
  2. Step 2: Convert to fraction form
    92,253.06/138,404.70 = 29,923.56/x
  3. Step 3: Cross multiply
    92,253.06x = 138,404.70 × 29,923.56
  4. Step 4: Simplify right side
    92,253.06x = 4,141,561,344.73
  5. Step 5: Solve for x
    x = 4,141,561,344.73/92,253.06
  6. Step 6: Final answer
    x = 44,893.48

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1.5x scale

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.