Home / 48,968.64-67,565.60-27,743.04

Finding the Fourth Proportional to 48,968.64, 67,565.60 and 27,743.04

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Solution

The fourth proportional to 48,968.64, 67,565.60 and 27,743.04 is: 38,279.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,968.64 : 67,565.60 = 27,743.04 : x
  2. Step 2: Convert to fraction form
    48,968.64/67,565.60 = 27,743.04/x
  3. Step 3: Cross multiply
    48,968.64x = 67,565.60 × 27,743.04
  4. Step 4: Simplify right side
    48,968.64x = 1,874,475,143.42
  5. Step 5: Solve for x
    x = 1,874,475,143.42/48,968.64
  6. Step 6: Final answer
    x = 38,279.09

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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.