Home / 41,301.47-61,515.06-41,100.11

Finding the Fourth Proportional to 41,301.47, 61,515.06 and 41,100.11

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Solution

The fourth proportional to 41,301.47, 61,515.06 and 41,100.11 is: 61,215.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,301.47 : 61,515.06 = 41,100.11 : x
  2. Step 2: Convert to fraction form
    41,301.47/61,515.06 = 41,100.11/x
  3. Step 3: Cross multiply
    41,301.47x = 61,515.06 × 41,100.11
  4. Step 4: Simplify right side
    41,301.47x = 2,528,275,732.66
  5. Step 5: Solve for x
    x = 2,528,275,732.66/41,301.47
  6. Step 6: Final answer
    x = 61,215.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.