Home / 107,230.60-160,817.10-44,888.20

Finding the Fourth Proportional to 107,230.60, 160,817.10 and 44,888.20

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Solution

The fourth proportional to 107,230.60, 160,817.10 and 44,888.20 is: 67,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,230.60 : 160,817.10 = 44,888.20 : x
  2. Step 2: Convert to fraction form
    107,230.60/160,817.10 = 44,888.20/x
  3. Step 3: Cross multiply
    107,230.60x = 160,817.10 × 44,888.20
  4. Step 4: Simplify right side
    107,230.60x = 7,218,790,148.22
  5. Step 5: Solve for x
    x = 7,218,790,148.22/107,230.60
  6. Step 6: Final answer
    x = 67,320.24

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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.