Home / 30,170.44-45,195.48-23,565.68

Finding the Fourth Proportional to 30,170.44, 45,195.48 and 23,565.68

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Solution

The fourth proportional to 30,170.44, 45,195.48 and 23,565.68 is: 35,301.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,170.44 : 45,195.48 = 23,565.68 : x
  2. Step 2: Convert to fraction form
    30,170.44/45,195.48 = 23,565.68/x
  3. Step 3: Cross multiply
    30,170.44x = 45,195.48 × 23,565.68
  4. Step 4: Simplify right side
    30,170.44x = 1,065,062,219.13
  5. Step 5: Solve for x
    x = 1,065,062,219.13/30,170.44
  6. Step 6: Final answer
    x = 35,301.51

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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.