Home / 41,440.68-57,186.54-22,577.94

Finding the Fourth Proportional to 41,440.68, 57,186.54 and 22,577.94

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Solution

The fourth proportional to 41,440.68, 57,186.54 and 22,577.94 is: 31,156.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,440.68 : 57,186.54 = 22,577.94 : x
  2. Step 2: Convert to fraction form
    41,440.68/57,186.54 = 22,577.94/x
  3. Step 3: Cross multiply
    41,440.68x = 57,186.54 × 22,577.94
  4. Step 4: Simplify right side
    41,440.68x = 1,291,154,268.93
  5. Step 5: Solve for x
    x = 1,291,154,268.93/41,440.68
  6. Step 6: Final answer
    x = 31,156.69

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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.