Home / 44,509.20-66,747.60-22,315.20

Finding the Fourth Proportional to 44,509.20, 66,747.60 and 22,315.20

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Solution

The fourth proportional to 44,509.20, 66,747.60 and 22,315.20 is: 33,464.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,509.20 : 66,747.60 = 22,315.20 : x
  2. Step 2: Convert to fraction form
    44,509.20/66,747.60 = 22,315.20/x
  3. Step 3: Cross multiply
    44,509.20x = 66,747.60 × 22,315.20
  4. Step 4: Simplify right side
    44,509.20x = 1,489,486,043.52
  5. Step 5: Solve for x
    x = 1,489,486,043.52/44,509.20
  6. Step 6: Final answer
    x = 33,464.68

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1.5x scale

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.