Home / 67,637.43-101,455.13-23,264.57

Finding the Fourth Proportional to 67,637.43, 101,455.13 and 23,264.57

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Solution

The fourth proportional to 67,637.43, 101,455.13 and 23,264.57 is: 34,896.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,637.43 : 101,455.13 = 23,264.57 : x
  2. Step 2: Convert to fraction form
    67,637.43/101,455.13 = 23,264.57/x
  3. Step 3: Cross multiply
    67,637.43x = 101,455.13 × 23,264.57
  4. Step 4: Simplify right side
    67,637.43x = 2,360,310,285.54
  5. Step 5: Solve for x
    x = 2,360,310,285.54/67,637.43
  6. Step 6: Final answer
    x = 34,896.51

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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.