Home / 89,740.26-134,610.93-27,410.76

Finding the Fourth Proportional to 89,740.26, 134,610.93 and 27,410.76

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Solution

The fourth proportional to 89,740.26, 134,610.93 and 27,410.76 is: 41,116.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,740.26 : 134,610.93 = 27,410.76 : x
  2. Step 2: Convert to fraction form
    89,740.26/134,610.93 = 27,410.76/x
  3. Step 3: Cross multiply
    89,740.26x = 134,610.93 × 27,410.76
  4. Step 4: Simplify right side
    89,740.26x = 3,689,787,895.61
  5. Step 5: Solve for x
    x = 3,689,787,895.61/89,740.26
  6. Step 6: Final answer
    x = 41,116.30

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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.