Home / 107,825.01-148,799.12-62,529.89

Finding the Fourth Proportional to 107,825.01, 148,799.12 and 62,529.89

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Solution

The fourth proportional to 107,825.01, 148,799.12 and 62,529.89 is: 86,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,825.01 : 148,799.12 = 62,529.89 : x
  2. Step 2: Convert to fraction form
    107,825.01/148,799.12 = 62,529.89/x
  3. Step 3: Cross multiply
    107,825.01x = 148,799.12 × 62,529.89
  4. Step 4: Simplify right side
    107,825.01x = 9,304,392,605.70
  5. Step 5: Solve for x
    x = 9,304,392,605.70/107,825.01
  6. Step 6: Final answer
    x = 86,291.60

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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.