Home / 107,375.04-148,184.41-59,628.38

Finding the Fourth Proportional to 107,375.04, 148,184.41 and 59,628.38

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Solution

The fourth proportional to 107,375.04, 148,184.41 and 59,628.38 is: 82,290.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,375.04 : 148,184.41 = 59,628.38 : x
  2. Step 2: Convert to fraction form
    107,375.04/148,184.41 = 59,628.38/x
  3. Step 3: Cross multiply
    107,375.04x = 148,184.41 × 59,628.38
  4. Step 4: Simplify right side
    107,375.04x = 8,835,996,309.56
  5. Step 5: Solve for x
    x = 8,835,996,309.56/107,375.04
  6. Step 6: Final answer
    x = 82,290.97

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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.