Home / 63,317.44-94,950.20-28,233.12

Finding the Fourth Proportional to 63,317.44, 94,950.20 and 28,233.12

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Solution

The fourth proportional to 63,317.44, 94,950.20 and 28,233.12 is: 42,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,317.44 : 94,950.20 = 28,233.12 : x
  2. Step 2: Convert to fraction form
    63,317.44/94,950.20 = 28,233.12/x
  3. Step 3: Cross multiply
    63,317.44x = 94,950.20 × 28,233.12
  4. Step 4: Simplify right side
    63,317.44x = 2,680,740,390.62
  5. Step 5: Solve for x
    x = 2,680,740,390.62/63,317.44
  6. Step 6: Final answer
    x = 42,338.10

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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.