Home / 29,175.60-43,763.40-26,922.80

Finding the Fourth Proportional to 29,175.60, 43,763.40 and 26,922.80

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Solution

The fourth proportional to 29,175.60, 43,763.40 and 26,922.80 is: 40,384.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,175.60 : 43,763.40 = 26,922.80 : x
  2. Step 2: Convert to fraction form
    29,175.60/43,763.40 = 26,922.80/x
  3. Step 3: Cross multiply
    29,175.60x = 43,763.40 × 26,922.80
  4. Step 4: Simplify right side
    29,175.60x = 1,178,233,265.52
  5. Step 5: Solve for x
    x = 1,178,233,265.52/29,175.60
  6. Step 6: Final answer
    x = 40,384.20

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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.