Home / 63,150.60-94,730.55-18,170.13

Finding the Fourth Proportional to 63,150.60, 94,730.55 and 18,170.13

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Solution

The fourth proportional to 63,150.60, 94,730.55 and 18,170.13 is: 27,256.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,150.60 : 94,730.55 = 18,170.13 : x
  2. Step 2: Convert to fraction form
    63,150.60/94,730.55 = 18,170.13/x
  3. Step 3: Cross multiply
    63,150.60x = 94,730.55 × 18,170.13
  4. Step 4: Simplify right side
    63,150.60x = 1,721,266,408.47
  5. Step 5: Solve for x
    x = 1,721,266,408.47/63,150.60
  6. Step 6: Final answer
    x = 27,256.53

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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.