Home / 44,110.70-66,166.05-38,408.30

Finding the Fourth Proportional to 44,110.70, 66,166.05 and 38,408.30

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Solution

The fourth proportional to 44,110.70, 66,166.05 and 38,408.30 is: 57,612.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,110.70 : 66,166.05 = 38,408.30 : x
  2. Step 2: Convert to fraction form
    44,110.70/66,166.05 = 38,408.30/x
  3. Step 3: Cross multiply
    44,110.70x = 66,166.05 × 38,408.30
  4. Step 4: Simplify right side
    44,110.70x = 2,541,325,498.22
  5. Step 5: Solve for x
    x = 2,541,325,498.22/44,110.70
  6. Step 6: Final answer
    x = 57,612.45

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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.