Home / 195,002.01-269,102.79-110,124.54

Finding the Fourth Proportional to 195,002.01, 269,102.79 and 110,124.54

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Solution

The fourth proportional to 195,002.01, 269,102.79 and 110,124.54 is: 151,971.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,002.01 : 269,102.79 = 110,124.54 : x
  2. Step 2: Convert to fraction form
    195,002.01/269,102.79 = 110,124.54/x
  3. Step 3: Cross multiply
    195,002.01x = 269,102.79 × 110,124.54
  4. Step 4: Simplify right side
    195,002.01x = 29,634,820,961.47
  5. Step 5: Solve for x
    x = 29,634,820,961.47/195,002.01
  6. Step 6: Final answer
    x = 151,971.87

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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.