Home / 44,273.60-66,448.20-17,997.20

Finding the Fourth Proportional to 44,273.60, 66,448.20 and 17,997.20

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Solution

The fourth proportional to 44,273.60, 66,448.20 and 17,997.20 is: 27,011.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,273.60 : 66,448.20 = 17,997.20 : x
  2. Step 2: Convert to fraction form
    44,273.60/66,448.20 = 17,997.20/x
  3. Step 3: Cross multiply
    44,273.60x = 66,448.20 × 17,997.20
  4. Step 4: Simplify right side
    44,273.60x = 1,195,881,545.04
  5. Step 5: Solve for x
    x = 1,195,881,545.04/44,273.60
  6. Step 6: Final answer
    x = 27,011.17

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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.