Home / 44,416.56-66,608.10-18,106.68

Finding the Fourth Proportional to 44,416.56, 66,608.10 and 18,106.68

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Solution

The fourth proportional to 44,416.56, 66,608.10 and 18,106.68 is: 27,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,416.56 : 66,608.10 = 18,106.68 : x
  2. Step 2: Convert to fraction form
    44,416.56/66,608.10 = 18,106.68/x
  3. Step 3: Cross multiply
    44,416.56x = 66,608.10 × 18,106.68
  4. Step 4: Simplify right side
    44,416.56x = 1,206,051,552.11
  5. Step 5: Solve for x
    x = 1,206,051,552.11/44,416.56
  6. Step 6: Final answer
    x = 27,153.20

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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.