Home / 195,495.20-269,776.02-110,614.10

Finding the Fourth Proportional to 195,495.20, 269,776.02 and 110,614.10

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Solution

The fourth proportional to 195,495.20, 269,776.02 and 110,614.10 is: 152,643.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,495.20 : 269,776.02 = 110,614.10 : x
  2. Step 2: Convert to fraction form
    195,495.20/269,776.02 = 110,614.10/x
  3. Step 3: Cross multiply
    195,495.20x = 269,776.02 × 110,614.10
  4. Step 4: Simplify right side
    195,495.20x = 29,841,031,653.88
  5. Step 5: Solve for x
    x = 29,841,031,653.88/195,495.20
  6. Step 6: Final answer
    x = 152,643.30

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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.