Home / 61,132.20-91,698.30-24,196.20

Finding the Fourth Proportional to 61,132.20, 91,698.30 and 24,196.20

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Solution

The fourth proportional to 61,132.20, 91,698.30 and 24,196.20 is: 36,294.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,132.20 : 91,698.30 = 24,196.20 : x
  2. Step 2: Convert to fraction form
    61,132.20/91,698.30 = 24,196.20/x
  3. Step 3: Cross multiply
    61,132.20x = 91,698.30 × 24,196.20
  4. Step 4: Simplify right side
    61,132.20x = 2,218,750,406.46
  5. Step 5: Solve for x
    x = 2,218,750,406.46/61,132.20
  6. Step 6: Final answer
    x = 36,294.30

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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.