Home / 89,265.87-133,898.19-22,705.13

Finding the Fourth Proportional to 89,265.87, 133,898.19 and 22,705.13

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Solution

The fourth proportional to 89,265.87, 133,898.19 and 22,705.13 is: 34,057.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,265.87 : 133,898.19 = 22,705.13 : x
  2. Step 2: Convert to fraction form
    89,265.87/133,898.19 = 22,705.13/x
  3. Step 3: Cross multiply
    89,265.87x = 133,898.19 × 22,705.13
  4. Step 4: Simplify right side
    89,265.87x = 3,040,175,141.22
  5. Step 5: Solve for x
    x = 3,040,175,141.22/89,265.87
  6. Step 6: Final answer
    x = 34,057.53

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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.