Home / 44,228.20-66,342.30-34,205.80

Finding the Fourth Proportional to 44,228.20, 66,342.30 and 34,205.80

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Solution

The fourth proportional to 44,228.20, 66,342.30 and 34,205.80 is: 51,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,228.20 : 66,342.30 = 34,205.80 : x
  2. Step 2: Convert to fraction form
    44,228.20/66,342.30 = 34,205.80/x
  3. Step 3: Cross multiply
    44,228.20x = 66,342.30 × 34,205.80
  4. Step 4: Simplify right side
    44,228.20x = 2,269,291,445.34
  5. Step 5: Solve for x
    x = 2,269,291,445.34/44,228.20
  6. Step 6: Final answer
    x = 51,308.70

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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.