Home / 39,177.64-54,057.54-23,267.08

Finding the Fourth Proportional to 39,177.64, 54,057.54 and 23,267.08

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Solution

The fourth proportional to 39,177.64, 54,057.54 and 23,267.08 is: 32,104.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,177.64 : 54,057.54 = 23,267.08 : x
  2. Step 2: Convert to fraction form
    39,177.64/54,057.54 = 23,267.08/x
  3. Step 3: Cross multiply
    39,177.64x = 54,057.54 × 23,267.08
  4. Step 4: Simplify right side
    39,177.64x = 1,257,761,107.78
  5. Step 5: Solve for x
    x = 1,257,761,107.78/39,177.64
  6. Step 6: Final answer
    x = 32,104.05

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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.