Home / 71,034.18-106,529.97-58,523.16

Finding the Fourth Proportional to 71,034.18, 106,529.97 and 58,523.16

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Solution

The fourth proportional to 71,034.18, 106,529.97 and 58,523.16 is: 87,767.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,034.18 : 106,529.97 = 58,523.16 : x
  2. Step 2: Convert to fraction form
    71,034.18/106,529.97 = 58,523.16/x
  3. Step 3: Cross multiply
    71,034.18x = 106,529.97 × 58,523.16
  4. Step 4: Simplify right side
    71,034.18x = 6,234,470,479.11
  5. Step 5: Solve for x
    x = 6,234,470,479.11/71,034.18
  6. Step 6: Final answer
    x = 87,767.19

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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.