Home / 108,373.24-149,585.15-63,060

Finding the Fourth Proportional to 108,373.24, 149,585.15 and 63,060

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Solution

The fourth proportional to 108,373.24, 149,585.15 and 63,060 is: 87,040.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,373.24 : 149,585.15 = 63,060 : x
  2. Step 2: Convert to fraction form
    108,373.24/149,585.15 = 63,060/x
  3. Step 3: Cross multiply
    108,373.24x = 149,585.15 × 63,060
  4. Step 4: Simplify right side
    108,373.24x = 9,432,839,243.70
  5. Step 5: Solve for x
    x = 9,432,839,243.70/108,373.24
  6. Step 6: Final answer
    x = 87,040.30

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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.