Home / 40,261.32-55,562.22-23,265

Finding the Fourth Proportional to 40,261.32, 55,562.22 and 23,265

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Solution

The fourth proportional to 40,261.32, 55,562.22 and 23,265 is: 32,106.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,261.32 : 55,562.22 = 23,265 : x
  2. Step 2: Convert to fraction form
    40,261.32/55,562.22 = 23,265/x
  3. Step 3: Cross multiply
    40,261.32x = 55,562.22 × 23,265
  4. Step 4: Simplify right side
    40,261.32x = 1,292,655,048.30
  5. Step 5: Solve for x
    x = 1,292,655,048.30/40,261.32
  6. Step 6: Final answer
    x = 32,106.62

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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.