Home / 107,348.22-148,145.17-59,601.57

Finding the Fourth Proportional to 107,348.22, 148,145.17 and 59,601.57

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Solution

The fourth proportional to 107,348.22, 148,145.17 and 59,601.57 is: 82,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,348.22 : 148,145.17 = 59,601.57 : x
  2. Step 2: Convert to fraction form
    107,348.22/148,145.17 = 59,601.57/x
  3. Step 3: Cross multiply
    107,348.22x = 148,145.17 × 59,601.57
  4. Step 4: Simplify right side
    107,348.22x = 8,829,683,979.19
  5. Step 5: Solve for x
    x = 8,829,683,979.19/107,348.22
  6. Step 6: Final answer
    x = 82,252.73

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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.