Home / 40,244.97-55,534.35-23,889.36

Finding the Fourth Proportional to 40,244.97, 55,534.35 and 23,889.36

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Solution

The fourth proportional to 40,244.97, 55,534.35 and 23,889.36 is: 32,965.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,244.97 : 55,534.35 = 23,889.36 : x
  2. Step 2: Convert to fraction form
    40,244.97/55,534.35 = 23,889.36/x
  3. Step 3: Cross multiply
    40,244.97x = 55,534.35 × 23,889.36
  4. Step 4: Simplify right side
    40,244.97x = 1,326,680,079.52
  5. Step 5: Solve for x
    x = 1,326,680,079.52/40,244.97
  6. Step 6: Final answer
    x = 32,965.12

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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.