Home / 89,422.62-134,154.66-26,240.18

Finding the Fourth Proportional to 89,422.62, 134,154.66 and 26,240.18

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Solution

The fourth proportional to 89,422.62, 134,154.66 and 26,240.18 is: 39,366.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,422.62 : 134,154.66 = 26,240.18 : x
  2. Step 2: Convert to fraction form
    89,422.62/134,154.66 = 26,240.18/x
  3. Step 3: Cross multiply
    89,422.62x = 134,154.66 × 26,240.18
  4. Step 4: Simplify right side
    89,422.62x = 3,520,242,426.24
  5. Step 5: Solve for x
    x = 3,520,242,426.24/89,422.62
  6. Step 6: Final answer
    x = 39,366.35

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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.