Home / 44,205.18-66,306.55-19,245.18

Finding the Fourth Proportional to 44,205.18, 66,306.55 and 19,245.18

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Solution

The fourth proportional to 44,205.18, 66,306.55 and 19,245.18 is: 28,867.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,205.18 : 66,306.55 = 19,245.18 : x
  2. Step 2: Convert to fraction form
    44,205.18/66,306.55 = 19,245.18/x
  3. Step 3: Cross multiply
    44,205.18x = 66,306.55 × 19,245.18
  4. Step 4: Simplify right side
    44,205.18x = 1,276,081,353.58
  5. Step 5: Solve for x
    x = 1,276,081,353.58/44,205.18
  6. Step 6: Final answer
    x = 28,867.24

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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.