Home / 134,906.25-185,997.56-110,617.73

Finding the Fourth Proportional to 134,906.25, 185,997.56 and 110,617.73

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Solution

The fourth proportional to 134,906.25, 185,997.56 and 110,617.73 is: 152,510.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,906.25 : 185,997.56 = 110,617.73 : x
  2. Step 2: Convert to fraction form
    134,906.25/185,997.56 = 110,617.73/x
  3. Step 3: Cross multiply
    134,906.25x = 185,997.56 × 110,617.73
  4. Step 4: Simplify right side
    134,906.25x = 20,574,626,389.66
  5. Step 5: Solve for x
    x = 20,574,626,389.66/134,906.25
  6. Step 6: Final answer
    x = 152,510.55

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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.