Home / 39,350.08-54,301.08-22,582

Finding the Fourth Proportional to 39,350.08, 54,301.08 and 22,582

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Solution

The fourth proportional to 39,350.08, 54,301.08 and 22,582 is: 31,161.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350.08 : 54,301.08 = 22,582 : x
  2. Step 2: Convert to fraction form
    39,350.08/54,301.08 = 22,582/x
  3. Step 3: Cross multiply
    39,350.08x = 54,301.08 × 22,582
  4. Step 4: Simplify right side
    39,350.08x = 1,226,226,988.56
  5. Step 5: Solve for x
    x = 1,226,226,988.56/39,350.08
  6. Step 6: Final answer
    x = 31,161.99

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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.