Home / 153,781.03-230,560.82-94,494.20

Finding the Fourth Proportional to 153,781.03, 230,560.82 and 94,494.20

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Solution

The fourth proportional to 153,781.03, 230,560.82 and 94,494.20 is: 141,673.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,781.03 : 230,560.82 = 94,494.20 : x
  2. Step 2: Convert to fraction form
    153,781.03/230,560.82 = 94,494.20/x
  3. Step 3: Cross multiply
    153,781.03x = 230,560.82 × 94,494.20
  4. Step 4: Simplify right side
    153,781.03x = 21,786,659,764.77
  5. Step 5: Solve for x
    x = 21,786,659,764.77/153,781.03
  6. Step 6: Final answer
    x = 141,673.26

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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.