Home / 91,627.68-137,441.62-25,062.88

Finding the Fourth Proportional to 91,627.68, 137,441.62 and 25,062.88

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Solution

The fourth proportional to 91,627.68, 137,441.62 and 25,062.88 is: 37,594.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,627.68 : 137,441.62 = 25,062.88 : x
  2. Step 2: Convert to fraction form
    91,627.68/137,441.62 = 25,062.88/x
  3. Step 3: Cross multiply
    91,627.68x = 137,441.62 × 25,062.88
  4. Step 4: Simplify right side
    91,627.68x = 3,444,682,829.07
  5. Step 5: Solve for x
    x = 3,444,682,829.07/91,627.68
  6. Step 6: Final answer
    x = 37,594.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.