Home / 94,816.17-131,445.38-89,759.95

Finding the Fourth Proportional to 94,816.17, 131,445.38 and 89,759.95

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Solution

The fourth proportional to 94,816.17, 131,445.38 and 89,759.95 is: 124,435.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,816.17 : 131,445.38 = 89,759.95 : x
  2. Step 2: Convert to fraction form
    94,816.17/131,445.38 = 89,759.95/x
  3. Step 3: Cross multiply
    94,816.17x = 131,445.38 × 89,759.95
  4. Step 4: Simplify right side
    94,816.17x = 11,798,530,632.32
  5. Step 5: Solve for x
    x = 11,798,530,632.32/94,816.17
  6. Step 6: Final answer
    x = 124,435.85

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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.