Home / 44,105.04-66,157.24-17,809.40

Finding the Fourth Proportional to 44,105.04, 66,157.24 and 17,809.40

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Solution

The fourth proportional to 44,105.04, 66,157.24 and 17,809.40 is: 26,713.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,105.04 : 66,157.24 = 17,809.40 : x
  2. Step 2: Convert to fraction form
    44,105.04/66,157.24 = 17,809.40/x
  3. Step 3: Cross multiply
    44,105.04x = 66,157.24 × 17,809.40
  4. Step 4: Simplify right side
    44,105.04x = 1,178,220,750.06
  5. Step 5: Solve for x
    x = 1,178,220,750.06/44,105.04
  6. Step 6: Final answer
    x = 26,713.97

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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.