Home / 195,024.84-269,132.40-110,140.08

Finding the Fourth Proportional to 195,024.84, 269,132.40 and 110,140.08

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Solution

The fourth proportional to 195,024.84, 269,132.40 and 110,140.08 is: 151,992.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,024.84 : 269,132.40 = 110,140.08 : x
  2. Step 2: Convert to fraction form
    195,024.84/269,132.40 = 110,140.08/x
  3. Step 3: Cross multiply
    195,024.84x = 269,132.40 × 110,140.08
  4. Step 4: Simplify right side
    195,024.84x = 29,642,264,066.59
  5. Step 5: Solve for x
    x = 29,642,264,066.59/195,024.84
  6. Step 6: Final answer
    x = 151,992.25

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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.