Home / 61,723.22-92,565.69-22,275.20

Finding the Fourth Proportional to 61,723.22, 92,565.69 and 22,275.20

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Solution

The fourth proportional to 61,723.22, 92,565.69 and 22,275.20 is: 33,405.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,723.22 : 92,565.69 = 22,275.20 : x
  2. Step 2: Convert to fraction form
    61,723.22/92,565.69 = 22,275.20/x
  3. Step 3: Cross multiply
    61,723.22x = 92,565.69 × 22,275.20
  4. Step 4: Simplify right side
    61,723.22x = 2,061,919,405.77
  5. Step 5: Solve for x
    x = 2,061,919,405.77/61,723.22
  6. Step 6: Final answer
    x = 33,405.90

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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.