Home / 94,817.17-131,446.77-89,760.95

Finding the Fourth Proportional to 94,817.17, 131,446.77 and 89,760.95

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Solution

The fourth proportional to 94,817.17, 131,446.77 and 89,760.95 is: 124,437.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,817.17 : 131,446.77 = 89,760.95 : x
  2. Step 2: Convert to fraction form
    94,817.17/131,446.77 = 89,760.95/x
  3. Step 3: Cross multiply
    94,817.17x = 131,446.77 × 89,760.95
  4. Step 4: Simplify right side
    94,817.17x = 11,798,786,949.63
  5. Step 5: Solve for x
    x = 11,798,786,949.63/94,817.17
  6. Step 6: Final answer
    x = 124,437.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.