Home / 195,832.48-270,248.16-110,965.72

Finding the Fourth Proportional to 195,832.48, 270,248.16 and 110,965.72

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Solution

The fourth proportional to 195,832.48, 270,248.16 and 110,965.72 is: 153,132.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,832.48 : 270,248.16 = 110,965.72 : x
  2. Step 2: Convert to fraction form
    195,832.48/270,248.16 = 110,965.72/x
  3. Step 3: Cross multiply
    195,832.48x = 270,248.16 × 110,965.72
  4. Step 4: Simplify right side
    195,832.48x = 29,988,281,653.08
  5. Step 5: Solve for x
    x = 29,988,281,653.08/195,832.48
  6. Step 6: Final answer
    x = 153,132.32

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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.