Home / 107,366.13-148,171.41-59,622.56

Finding the Fourth Proportional to 107,366.13, 148,171.41 and 59,622.56

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Solution

The fourth proportional to 107,366.13, 148,171.41 and 59,622.56 is: 82,282.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,366.13 : 148,171.41 = 59,622.56 : x
  2. Step 2: Convert to fraction form
    107,366.13/148,171.41 = 59,622.56/x
  3. Step 3: Cross multiply
    107,366.13x = 148,171.41 × 59,622.56
  4. Step 4: Simplify right side
    107,366.13x = 8,834,358,432.60
  5. Step 5: Solve for x
    x = 8,834,358,432.60/107,366.13
  6. Step 6: Final answer
    x = 82,282.54

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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.