Home / 195,151.15-269,305.08-110,266.39

Finding the Fourth Proportional to 195,151.15, 269,305.08 and 110,266.39

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Solution

The fourth proportional to 195,151.15, 269,305.08 and 110,266.39 is: 152,165.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,151.15 : 269,305.08 = 110,266.39 : x
  2. Step 2: Convert to fraction form
    195,151.15/269,305.08 = 110,266.39/x
  3. Step 3: Cross multiply
    195,151.15x = 269,305.08 × 110,266.39
  4. Step 4: Simplify right side
    195,151.15x = 29,695,298,980.26
  5. Step 5: Solve for x
    x = 29,695,298,980.26/195,151.15
  6. Step 6: Final answer
    x = 152,165.64

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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.