Home / 41,423.51-57,164.55-22,560.63

Finding the Fourth Proportional to 41,423.51, 57,164.55 and 22,560.63

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Solution

The fourth proportional to 41,423.51, 57,164.55 and 22,560.63 is: 31,133.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,423.51 : 57,164.55 = 22,560.63 : x
  2. Step 2: Convert to fraction form
    41,423.51/57,164.55 = 22,560.63/x
  3. Step 3: Cross multiply
    41,423.51x = 57,164.55 × 22,560.63
  4. Step 4: Simplify right side
    41,423.51x = 1,289,668,261.67
  5. Step 5: Solve for x
    x = 1,289,668,261.67/41,423.51
  6. Step 6: Final answer
    x = 31,133.73

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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.