Home / 43,354.20-64,867.78-25,594.52

Finding the Fourth Proportional to 43,354.20, 64,867.78 and 25,594.52

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Solution

The fourth proportional to 43,354.20, 64,867.78 and 25,594.52 is: 38,295.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,354.20 : 64,867.78 = 25,594.52 : x
  2. Step 2: Convert to fraction form
    43,354.20/64,867.78 = 25,594.52/x
  3. Step 3: Cross multiply
    43,354.20x = 64,867.78 × 25,594.52
  4. Step 4: Simplify right side
    43,354.20x = 1,660,259,692.57
  5. Step 5: Solve for x
    x = 1,660,259,692.57/43,354.20
  6. Step 6: Final answer
    x = 38,295.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.