Home / 107,819.44-148,791.86-59,423.13

Finding the Fourth Proportional to 107,819.44, 148,791.86 and 59,423.13

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Solution

The fourth proportional to 107,819.44, 148,791.86 and 59,423.13 is: 82,004.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,819.44 : 148,791.86 = 59,423.13 : x
  2. Step 2: Convert to fraction form
    107,819.44/148,791.86 = 59,423.13/x
  3. Step 3: Cross multiply
    107,819.44x = 148,791.86 × 59,423.13
  4. Step 4: Simplify right side
    107,819.44x = 8,841,677,400.24
  5. Step 5: Solve for x
    x = 8,841,677,400.24/107,819.44
  6. Step 6: Final answer
    x = 82,004.48

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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.