Home / 104,753.19-144,562.68-59,433.08

Finding the Fourth Proportional to 104,753.19, 144,562.68 and 59,433.08

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Solution

The fourth proportional to 104,753.19, 144,562.68 and 59,433.08 is: 82,019.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,753.19 : 144,562.68 = 59,433.08 : x
  2. Step 2: Convert to fraction form
    104,753.19/144,562.68 = 59,433.08/x
  3. Step 3: Cross multiply
    104,753.19x = 144,562.68 × 59,433.08
  4. Step 4: Simplify right side
    104,753.19x = 8,591,805,325.45
  5. Step 5: Solve for x
    x = 8,591,805,325.45/104,753.19
  6. Step 6: Final answer
    x = 82,019.51

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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.