Home / 89,529.41-123,552.92-49,244.23

Finding the Fourth Proportional to 89,529.41, 123,552.92 and 49,244.23

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Solution

The fourth proportional to 89,529.41, 123,552.92 and 49,244.23 is: 67,958.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,529.41 : 123,552.92 = 49,244.23 : x
  2. Step 2: Convert to fraction form
    89,529.41/123,552.92 = 49,244.23/x
  3. Step 3: Cross multiply
    89,529.41x = 123,552.92 × 49,244.23
  4. Step 4: Simplify right side
    89,529.41x = 6,084,267,791.89
  5. Step 5: Solve for x
    x = 6,084,267,791.89/89,529.41
  6. Step 6: Final answer
    x = 67,958.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.