Home / 95,423.19-131,684.30-52,981.83

Finding the Fourth Proportional to 95,423.19, 131,684.30 and 52,981.83

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Solution

The fourth proportional to 95,423.19, 131,684.30 and 52,981.83 is: 73,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,423.19 : 131,684.30 = 52,981.83 : x
  2. Step 2: Convert to fraction form
    95,423.19/131,684.30 = 52,981.83/x
  3. Step 3: Cross multiply
    95,423.19x = 131,684.30 × 52,981.83
  4. Step 4: Simplify right side
    95,423.19x = 6,976,874,931.36
  5. Step 5: Solve for x
    x = 6,976,874,931.36/95,423.19
  6. Step 6: Final answer
    x = 73,115.09

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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.