Home / 41,618.19-57,433.10-22,755.32

Finding the Fourth Proportional to 41,618.19, 57,433.10 and 22,755.32

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Solution

The fourth proportional to 41,618.19, 57,433.10 and 22,755.32 is: 31,402.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,618.19 : 57,433.10 = 22,755.32 : x
  2. Step 2: Convert to fraction form
    41,618.19/57,433.10 = 22,755.32/x
  3. Step 3: Cross multiply
    41,618.19x = 57,433.10 × 22,755.32
  4. Step 4: Simplify right side
    41,618.19x = 1,306,908,281.93
  5. Step 5: Solve for x
    x = 1,306,908,281.93/41,618.19
  6. Step 6: Final answer
    x = 31,402.33

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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.