Home / 63,020.10-94,530.15-33,422.70

Finding the Fourth Proportional to 63,020.10, 94,530.15 and 33,422.70

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Solution

The fourth proportional to 63,020.10, 94,530.15 and 33,422.70 is: 50,134.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,020.10 : 94,530.15 = 33,422.70 : x
  2. Step 2: Convert to fraction form
    63,020.10/94,530.15 = 33,422.70/x
  3. Step 3: Cross multiply
    63,020.10x = 94,530.15 × 33,422.70
  4. Step 4: Simplify right side
    63,020.10x = 3,159,452,844.41
  5. Step 5: Solve for x
    x = 3,159,452,844.41/63,020.10
  6. Step 6: Final answer
    x = 50,134.05

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Similar ratio
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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.