Home / 107,577.59-148,454.97-59,829.91

Finding the Fourth Proportional to 107,577.59, 148,454.97 and 59,829.91

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Solution

The fourth proportional to 107,577.59, 148,454.97 and 59,829.91 is: 82,564.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,577.59 : 148,454.97 = 59,829.91 : x
  2. Step 2: Convert to fraction form
    107,577.59/148,454.97 = 59,829.91/x
  3. Step 3: Cross multiply
    107,577.59x = 148,454.97 × 59,829.91
  4. Step 4: Simplify right side
    107,577.59x = 8,882,047,494.15
  5. Step 5: Solve for x
    x = 8,882,047,494.15/107,577.59
  6. Step 6: Final answer
    x = 82,564.11

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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.