Home / 48,748.22-73,122.84-17,159.18

Finding the Fourth Proportional to 48,748.22, 73,122.84 and 17,159.18

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Solution

The fourth proportional to 48,748.22, 73,122.84 and 17,159.18 is: 25,738.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,748.22 : 73,122.84 = 17,159.18 : x
  2. Step 2: Convert to fraction form
    48,748.22/73,122.84 = 17,159.18/x
  3. Step 3: Cross multiply
    48,748.22x = 73,122.84 × 17,159.18
  4. Step 4: Simplify right side
    48,748.22x = 1,254,727,973.67
  5. Step 5: Solve for x
    x = 1,254,727,973.67/48,748.22
  6. Step 6: Final answer
    x = 25,738.95

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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.