Home / 104,755.14-144,565.37-59,435.03

Finding the Fourth Proportional to 104,755.14, 144,565.37 and 59,435.03

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Solution

The fourth proportional to 104,755.14, 144,565.37 and 59,435.03 is: 82,022.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,755.14 : 144,565.37 = 59,435.03 : x
  2. Step 2: Convert to fraction form
    104,755.14/144,565.37 = 59,435.03/x
  3. Step 3: Cross multiply
    104,755.14x = 144,565.37 × 59,435.03
  4. Step 4: Simplify right side
    104,755.14x = 8,592,246,082.91
  5. Step 5: Solve for x
    x = 8,592,246,082.91/104,755.14
  6. Step 6: Final answer
    x = 82,022.19

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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.