Home / 44,385.20-66,106.84-44,170.58

Finding the Fourth Proportional to 44,385.20, 66,106.84 and 44,170.58

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Solution

The fourth proportional to 44,385.20, 66,106.84 and 44,170.58 is: 65,787.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,385.20 : 66,106.84 = 44,170.58 : x
  2. Step 2: Convert to fraction form
    44,385.20/66,106.84 = 44,170.58/x
  3. Step 3: Cross multiply
    44,385.20x = 66,106.84 × 44,170.58
  4. Step 4: Simplify right side
    44,385.20x = 2,919,977,464.77
  5. Step 5: Solve for x
    x = 2,919,977,464.77/44,385.20
  6. Step 6: Final answer
    x = 65,787.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.