Home / 80,698.24-111,350.73-44,888.14

Finding the Fourth Proportional to 80,698.24, 111,350.73 and 44,888.14

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Solution

The fourth proportional to 80,698.24, 111,350.73 and 44,888.14 is: 61,938.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,698.24 : 111,350.73 = 44,888.14 : x
  2. Step 2: Convert to fraction form
    80,698.24/111,350.73 = 44,888.14/x
  3. Step 3: Cross multiply
    80,698.24x = 111,350.73 × 44,888.14
  4. Step 4: Simplify right side
    80,698.24x = 4,998,327,157.34
  5. Step 5: Solve for x
    x = 4,998,327,157.34/80,698.24
  6. Step 6: Final answer
    x = 61,938.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.