Home / 41,891.30-57,810.35-22,771.11

Finding the Fourth Proportional to 41,891.30, 57,810.35 and 22,771.11

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Solution

The fourth proportional to 41,891.30, 57,810.35 and 22,771.11 is: 31,424.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,891.30 : 57,810.35 = 22,771.11 : x
  2. Step 2: Convert to fraction form
    41,891.30/57,810.35 = 22,771.11/x
  3. Step 3: Cross multiply
    41,891.30x = 57,810.35 × 22,771.11
  4. Step 4: Simplify right side
    41,891.30x = 1,316,406,087.45
  5. Step 5: Solve for x
    x = 1,316,406,087.45/41,891.30
  6. Step 6: Final answer
    x = 31,424.33

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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.