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Finding the Fourth Proportional to 107,399.44, 148,211.24 and 59,657.24

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Solution

The fourth proportional to 107,399.44, 148,211.24 and 59,657.24 is: 82,327.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,399.44 : 148,211.24 = 59,657.24 : x
  2. Step 2: Convert to fraction form
    107,399.44/148,211.24 = 59,657.24/x
  3. Step 3: Cross multiply
    107,399.44x = 148,211.24 × 59,657.24
  4. Step 4: Simplify right side
    107,399.44x = 8,841,873,515.38
  5. Step 5: Solve for x
    x = 8,841,873,515.38/107,399.44
  6. Step 6: Final answer
    x = 82,327.00

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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.