Home / 107,452.29-148,277.65-59,704.01

Finding the Fourth Proportional to 107,452.29, 148,277.65 and 59,704.01

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Solution

The fourth proportional to 107,452.29, 148,277.65 and 59,704.01 is: 82,387.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,452.29 : 148,277.65 = 59,704.01 : x
  2. Step 2: Convert to fraction form
    107,452.29/148,277.65 = 59,704.01/x
  3. Step 3: Cross multiply
    107,452.29x = 148,277.65 × 59,704.01
  4. Step 4: Simplify right side
    107,452.29x = 8,852,770,298.38
  5. Step 5: Solve for x
    x = 8,852,770,298.38/107,452.29
  6. Step 6: Final answer
    x = 82,387.92

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1.5x scale

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.