Home / 48,373.88-72,563.55-17,209.13

Finding the Fourth Proportional to 48,373.88, 72,563.55 and 17,209.13

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Solution

The fourth proportional to 48,373.88, 72,563.55 and 17,209.13 is: 25,814.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,373.88 : 72,563.55 = 17,209.13 : x
  2. Step 2: Convert to fraction form
    48,373.88/72,563.55 = 17,209.13/x
  3. Step 3: Cross multiply
    48,373.88x = 72,563.55 × 17,209.13
  4. Step 4: Simplify right side
    48,373.88x = 1,248,755,137.86
  5. Step 5: Solve for x
    x = 1,248,755,137.86/48,373.88
  6. Step 6: Final answer
    x = 25,814.66

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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.