Home / 111,255.60-166,897.92-58,667.04

Finding the Fourth Proportional to 111,255.60, 166,897.92 and 58,667.04

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Solution

The fourth proportional to 111,255.60, 166,897.92 and 58,667.04 is: 88,008.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,255.60 : 166,897.92 = 58,667.04 : x
  2. Step 2: Convert to fraction form
    111,255.60/166,897.92 = 58,667.04/x
  3. Step 3: Cross multiply
    111,255.60x = 166,897.92 × 58,667.04
  4. Step 4: Simplify right side
    111,255.60x = 9,791,406,948.56
  5. Step 5: Solve for x
    x = 9,791,406,948.56/111,255.60
  6. Step 6: Final answer
    x = 88,008.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.