Home / 44,392.60-61,204.62-31,660.30

Finding the Fourth Proportional to 44,392.60, 61,204.62 and 31,660.30

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Solution

The fourth proportional to 44,392.60, 61,204.62 and 31,660.30 is: 43,650.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,392.60 : 61,204.62 = 31,660.30 : x
  2. Step 2: Convert to fraction form
    44,392.60/61,204.62 = 31,660.30/x
  3. Step 3: Cross multiply
    44,392.60x = 61,204.62 × 31,660.30
  4. Step 4: Simplify right side
    44,392.60x = 1,937,756,630.59
  5. Step 5: Solve for x
    x = 1,937,756,630.59/44,392.60
  6. Step 6: Final answer
    x = 43,650.44

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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.