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Finding the Fourth Proportional to 44,004.60, 61,781.40 and 44,004.60

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Solution

The fourth proportional to 44,004.60, 61,781.40 and 44,004.60 is: 61,781.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,004.60 : 61,781.40 = 44,004.60 : x
  2. Step 2: Convert to fraction form
    44,004.60/61,781.40 = 44,004.60/x
  3. Step 3: Cross multiply
    44,004.60x = 61,781.40 × 44,004.60
  4. Step 4: Simplify right side
    44,004.60x = 2,718,665,794.44
  5. Step 5: Solve for x
    x = 2,718,665,794.44/44,004.60
  6. Step 6: Final answer
    x = 61,781.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.