Home / 45,370.04-62,449.52-33,249.20

Finding the Fourth Proportional to 45,370.04, 62,449.52 and 33,249.20

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Solution

The fourth proportional to 45,370.04, 62,449.52 and 33,249.20 is: 45,765.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,370.04 : 62,449.52 = 33,249.20 : x
  2. Step 2: Convert to fraction form
    45,370.04/62,449.52 = 33,249.20/x
  3. Step 3: Cross multiply
    45,370.04x = 62,449.52 × 33,249.20
  4. Step 4: Simplify right side
    45,370.04x = 2,076,396,101.89
  5. Step 5: Solve for x
    x = 2,076,396,101.89/45,370.04
  6. Step 6: Final answer
    x = 45,765.80

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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.