Home / 89,473.14-134,224.29-29,483.73

Finding the Fourth Proportional to 89,473.14, 134,224.29 and 29,483.73

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Solution

The fourth proportional to 89,473.14, 134,224.29 and 29,483.73 is: 44,230.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,473.14 : 134,224.29 = 29,483.73 : x
  2. Step 2: Convert to fraction form
    89,473.14/134,224.29 = 29,483.73/x
  3. Step 3: Cross multiply
    89,473.14x = 134,224.29 × 29,483.73
  4. Step 4: Simplify right side
    89,473.14x = 3,957,432,725.80
  5. Step 5: Solve for x
    x = 3,957,432,725.80/89,473.14
  6. Step 6: Final answer
    x = 44,230.40

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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.