Home / 33,154.31-45,773.62-23,079.08

Finding the Fourth Proportional to 33,154.31, 45,773.62 and 23,079.08

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Solution

The fourth proportional to 33,154.31, 45,773.62 and 23,079.08 is: 31,863.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,154.31 : 45,773.62 = 23,079.08 : x
  2. Step 2: Convert to fraction form
    33,154.31/45,773.62 = 23,079.08/x
  3. Step 3: Cross multiply
    33,154.31x = 45,773.62 × 23,079.08
  4. Step 4: Simplify right side
    33,154.31x = 1,056,412,966.95
  5. Step 5: Solve for x
    x = 1,056,412,966.95/33,154.31
  6. Step 6: Final answer
    x = 31,863.52

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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.