Home / 63,097.18-94,625.29-20,965.95

Finding the Fourth Proportional to 63,097.18, 94,625.29 and 20,965.95

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Solution

The fourth proportional to 63,097.18, 94,625.29 and 20,965.95 is: 31,442.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,097.18 : 94,625.29 = 20,965.95 : x
  2. Step 2: Convert to fraction form
    63,097.18/94,625.29 = 20,965.95/x
  3. Step 3: Cross multiply
    63,097.18x = 94,625.29 × 20,965.95
  4. Step 4: Simplify right side
    63,097.18x = 1,983,908,520.92
  5. Step 5: Solve for x
    x = 1,983,908,520.92/63,097.18
  6. Step 6: Final answer
    x = 31,442.11

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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.