Home / 61,660.20-92,490.30-44,164.20

Finding the Fourth Proportional to 61,660.20, 92,490.30 and 44,164.20

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Solution

The fourth proportional to 61,660.20, 92,490.30 and 44,164.20 is: 66,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,660.20 : 92,490.30 = 44,164.20 : x
  2. Step 2: Convert to fraction form
    61,660.20/92,490.30 = 44,164.20/x
  3. Step 3: Cross multiply
    61,660.20x = 92,490.30 × 44,164.20
  4. Step 4: Simplify right side
    61,660.20x = 4,084,760,107.26
  5. Step 5: Solve for x
    x = 4,084,760,107.26/61,660.20
  6. Step 6: Final answer
    x = 66,246.30

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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.