Home / 41,433.32-57,177.69-22,570.45

Finding the Fourth Proportional to 41,433.32, 57,177.69 and 22,570.45

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Solution

The fourth proportional to 41,433.32, 57,177.69 and 22,570.45 is: 31,147.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,433.32 : 57,177.69 = 22,570.45 : x
  2. Step 2: Convert to fraction form
    41,433.32/57,177.69 = 22,570.45/x
  3. Step 3: Cross multiply
    41,433.32x = 57,177.69 × 22,570.45
  4. Step 4: Simplify right side
    41,433.32x = 1,290,526,080.41
  5. Step 5: Solve for x
    x = 1,290,526,080.41/41,433.32
  6. Step 6: Final answer
    x = 31,147.06

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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.