Home / 29,349.20-44,034.60-28,269.20

Finding the Fourth Proportional to 29,349.20, 44,034.60 and 28,269.20

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Solution

The fourth proportional to 29,349.20, 44,034.60 and 28,269.20 is: 42,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,349.20 : 44,034.60 = 28,269.20 : x
  2. Step 2: Convert to fraction form
    29,349.20/44,034.60 = 28,269.20/x
  3. Step 3: Cross multiply
    29,349.20x = 44,034.60 × 28,269.20
  4. Step 4: Simplify right side
    29,349.20x = 1,244,822,914.32
  5. Step 5: Solve for x
    x = 1,244,822,914.32/29,349.20
  6. Step 6: Final answer
    x = 42,414.20

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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.