Home / 39,264.53-54,186.05-22,265.48

Finding the Fourth Proportional to 39,264.53, 54,186.05 and 22,265.48

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Solution

The fourth proportional to 39,264.53, 54,186.05 and 22,265.48 is: 30,726.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,264.53 : 54,186.05 = 22,265.48 : x
  2. Step 2: Convert to fraction form
    39,264.53/54,186.05 = 22,265.48/x
  3. Step 3: Cross multiply
    39,264.53x = 54,186.05 × 22,265.48
  4. Step 4: Simplify right side
    39,264.53x = 1,206,478,603.68
  5. Step 5: Solve for x
    x = 1,206,478,603.68/39,264.53
  6. Step 6: Final answer
    x = 30,726.94

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1.5x scale

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.