Home / 49,065.60-73,598.40-17,896.80

Finding the Fourth Proportional to 49,065.60, 73,598.40 and 17,896.80

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Solution

The fourth proportional to 49,065.60, 73,598.40 and 17,896.80 is: 26,845.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,065.60 : 73,598.40 = 17,896.80 : x
  2. Step 2: Convert to fraction form
    49,065.60/73,598.40 = 17,896.80/x
  3. Step 3: Cross multiply
    49,065.60x = 73,598.40 × 17,896.80
  4. Step 4: Simplify right side
    49,065.60x = 1,317,175,845.12
  5. Step 5: Solve for x
    x = 1,317,175,845.12/49,065.60
  6. Step 6: Final answer
    x = 26,845.20

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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.