Home / 87,056.85-130,601.67-62,034.83

Finding the Fourth Proportional to 87,056.85, 130,601.67 and 62,034.83

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Solution

The fourth proportional to 87,056.85, 130,601.67 and 62,034.83 is: 93,063.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,056.85 : 130,601.67 = 62,034.83 : x
  2. Step 2: Convert to fraction form
    87,056.85/130,601.67 = 62,034.83/x
  3. Step 3: Cross multiply
    87,056.85x = 130,601.67 × 62,034.83
  4. Step 4: Simplify right side
    87,056.85x = 8,101,852,396.17
  5. Step 5: Solve for x
    x = 8,101,852,396.17/87,056.85
  6. Step 6: Final answer
    x = 93,063.93

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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.