Home / 39,385.68-54,370.44-24,281.04

Finding the Fourth Proportional to 39,385.68, 54,370.44 and 24,281.04

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Solution

The fourth proportional to 39,385.68, 54,370.44 and 24,281.04 is: 33,519.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,385.68 : 54,370.44 = 24,281.04 : x
  2. Step 2: Convert to fraction form
    39,385.68/54,370.44 = 24,281.04/x
  3. Step 3: Cross multiply
    39,385.68x = 54,370.44 × 24,281.04
  4. Step 4: Simplify right side
    39,385.68x = 1,320,170,828.46
  5. Step 5: Solve for x
    x = 1,320,170,828.46/39,385.68
  6. Step 6: Final answer
    x = 33,519.06

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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.