Home / 63,301.20-94,967.24-18,927.95

Finding the Fourth Proportional to 63,301.20, 94,967.24 and 18,927.95

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Solution

The fourth proportional to 63,301.20, 94,967.24 and 18,927.95 is: 28,396.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,301.20 : 94,967.24 = 18,927.95 : x
  2. Step 2: Convert to fraction form
    63,301.20/94,967.24 = 18,927.95/x
  3. Step 3: Cross multiply
    63,301.20x = 94,967.24 × 18,927.95
  4. Step 4: Simplify right side
    63,301.20x = 1,797,535,402.17
  5. Step 5: Solve for x
    x = 1,797,535,402.17/63,301.20
  6. Step 6: Final answer
    x = 28,396.55

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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.