Home / 89,444.97-134,172.03-22,885.68

Finding the Fourth Proportional to 89,444.97, 134,172.03 and 22,885.68

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Solution

The fourth proportional to 89,444.97, 134,172.03 and 22,885.68 is: 34,329.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,444.97 : 134,172.03 = 22,885.68 : x
  2. Step 2: Convert to fraction form
    89,444.97/134,172.03 = 22,885.68/x
  3. Step 3: Cross multiply
    89,444.97x = 134,172.03 × 22,885.68
  4. Step 4: Simplify right side
    89,444.97x = 3,070,618,143.53
  5. Step 5: Solve for x
    x = 3,070,618,143.53/89,444.97
  6. Step 6: Final answer
    x = 34,329.69

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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.