Home / 107,459.54-148,287.38-59,710.04

Finding the Fourth Proportional to 107,459.54, 148,287.38 and 59,710.04

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Solution

The fourth proportional to 107,459.54, 148,287.38 and 59,710.04 is: 82,396.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,459.54 : 148,287.38 = 59,710.04 : x
  2. Step 2: Convert to fraction form
    107,459.54/148,287.38 = 59,710.04/x
  3. Step 3: Cross multiply
    107,459.54x = 148,287.38 × 59,710.04
  4. Step 4: Simplify right side
    107,459.54x = 8,854,244,351.31
  5. Step 5: Solve for x
    x = 8,854,244,351.31/107,459.54
  6. Step 6: Final answer
    x = 82,396.08

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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.