Home / 94,411.35-141,617.03-89,818.65

Finding the Fourth Proportional to 94,411.35, 141,617.03 and 89,818.65

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Solution

The fourth proportional to 94,411.35, 141,617.03 and 89,818.65 is: 134,727.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,411.35 : 141,617.03 = 89,818.65 : x
  2. Step 2: Convert to fraction form
    94,411.35/141,617.03 = 89,818.65/x
  3. Step 3: Cross multiply
    94,411.35x = 141,617.03 × 89,818.65
  4. Step 4: Simplify right side
    94,411.35x = 12,719,850,002.52
  5. Step 5: Solve for x
    x = 12,719,850,002.52/94,411.35
  6. Step 6: Final answer
    x = 134,727.98

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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.