Home / 94,217.74-141,326.28-89,487.62

Finding the Fourth Proportional to 94,217.74, 141,326.28 and 89,487.62

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Solution

The fourth proportional to 94,217.74, 141,326.28 and 89,487.62 is: 134,231.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,217.74 : 141,326.28 = 89,487.62 : x
  2. Step 2: Convert to fraction form
    94,217.74/141,326.28 = 89,487.62/x
  3. Step 3: Cross multiply
    94,217.74x = 141,326.28 × 89,487.62
  4. Step 4: Simplify right side
    94,217.74x = 12,646,952,440.65
  5. Step 5: Solve for x
    x = 12,646,952,440.65/94,217.74
  6. Step 6: Final answer
    x = 134,231.12

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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.