Home / 48,670.04-72,990.48-17,498

Finding the Fourth Proportional to 48,670.04, 72,990.48 and 17,498

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Solution

The fourth proportional to 48,670.04, 72,990.48 and 17,498 is: 26,241.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,670.04 : 72,990.48 = 17,498 : x
  2. Step 2: Convert to fraction form
    48,670.04/72,990.48 = 17,498/x
  3. Step 3: Cross multiply
    48,670.04x = 72,990.48 × 17,498
  4. Step 4: Simplify right side
    48,670.04x = 1,277,187,419.04
  5. Step 5: Solve for x
    x = 1,277,187,419.04/48,670.04
  6. Step 6: Final answer
    x = 26,241.76

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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.