Home / 45,869.80-63,306.18-27,008.68

Finding the Fourth Proportional to 45,869.80, 63,306.18 and 27,008.68

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Solution

The fourth proportional to 45,869.80, 63,306.18 and 27,008.68 is: 37,275.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,869.80 : 63,306.18 = 27,008.68 : x
  2. Step 2: Convert to fraction form
    45,869.80/63,306.18 = 27,008.68/x
  3. Step 3: Cross multiply
    45,869.80x = 63,306.18 × 27,008.68
  4. Step 4: Simplify right side
    45,869.80x = 1,709,816,357.64
  5. Step 5: Solve for x
    x = 1,709,816,357.64/45,869.80
  6. Step 6: Final answer
    x = 37,275.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.