Home / 107,820.44-148,793.24-59,424.13

Finding the Fourth Proportional to 107,820.44, 148,793.24 and 59,424.13

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Solution

The fourth proportional to 107,820.44, 148,793.24 and 59,424.13 is: 82,005.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,820.44 : 148,793.24 = 59,424.13 : x
  2. Step 2: Convert to fraction form
    107,820.44/148,793.24 = 59,424.13/x
  3. Step 3: Cross multiply
    107,820.44x = 148,793.24 × 59,424.13
  4. Step 4: Simplify right side
    107,820.44x = 8,841,908,836.88
  5. Step 5: Solve for x
    x = 8,841,908,836.88/107,820.44
  6. Step 6: Final answer
    x = 82,005.87

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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.