Home / 60,706.11-91,037.29-25,648.50

Finding the Fourth Proportional to 60,706.11, 91,037.29 and 25,648.50

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Solution

The fourth proportional to 60,706.11, 91,037.29 and 25,648.50 is: 38,463.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,706.11 : 91,037.29 = 25,648.50 : x
  2. Step 2: Convert to fraction form
    60,706.11/91,037.29 = 25,648.50/x
  3. Step 3: Cross multiply
    60,706.11x = 91,037.29 × 25,648.50
  4. Step 4: Simplify right side
    60,706.11x = 2,334,969,932.57
  5. Step 5: Solve for x
    x = 2,334,969,932.57/60,706.11
  6. Step 6: Final answer
    x = 38,463.51

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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.