Home / 104,052.13-143,592.41-58,732.02

Finding the Fourth Proportional to 104,052.13, 143,592.41 and 58,732.02

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Solution

The fourth proportional to 104,052.13, 143,592.41 and 58,732.02 is: 81,050.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,052.13 : 143,592.41 = 58,732.02 : x
  2. Step 2: Convert to fraction form
    104,052.13/143,592.41 = 58,732.02/x
  3. Step 3: Cross multiply
    104,052.13x = 143,592.41 × 58,732.02
  4. Step 4: Simplify right side
    104,052.13x = 8,433,472,442.80
  5. Step 5: Solve for x
    x = 8,433,472,442.80/104,052.13
  6. Step 6: Final answer
    x = 81,050.46

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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.