Home / 61,216.06-91,627.24-31,593.55

Finding the Fourth Proportional to 61,216.06, 91,627.24 and 31,593.55

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Solution

The fourth proportional to 61,216.06, 91,627.24 and 31,593.55 is: 47,288.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,216.06 : 91,627.24 = 31,593.55 : x
  2. Step 2: Convert to fraction form
    61,216.06/91,627.24 = 31,593.55/x
  3. Step 3: Cross multiply
    61,216.06x = 91,627.24 × 31,593.55
  4. Step 4: Simplify right side
    61,216.06x = 2,894,829,788.30
  5. Step 5: Solve for x
    x = 2,894,829,788.30/61,216.06
  6. Step 6: Final answer
    x = 47,288.73

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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.