Home / 40,264.66-55,561.17-23,507.38

Finding the Fourth Proportional to 40,264.66, 55,561.17 and 23,507.38

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Solution

The fourth proportional to 40,264.66, 55,561.17 and 23,507.38 is: 32,437.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,264.66 : 55,561.17 = 23,507.38 : x
  2. Step 2: Convert to fraction form
    40,264.66/55,561.17 = 23,507.38/x
  3. Step 3: Cross multiply
    40,264.66x = 55,561.17 × 23,507.38
  4. Step 4: Simplify right side
    40,264.66x = 1,306,097,536.43
  5. Step 5: Solve for x
    x = 1,306,097,536.43/40,264.66
  6. Step 6: Final answer
    x = 32,437.81

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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.