Home / 195,269.20-269,470.02-110,386.24

Finding the Fourth Proportional to 195,269.20, 269,470.02 and 110,386.24

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Solution

The fourth proportional to 195,269.20, 269,470.02 and 110,386.24 is: 152,332.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,269.20 : 269,470.02 = 110,386.24 : x
  2. Step 2: Convert to fraction form
    195,269.20/269,470.02 = 110,386.24/x
  3. Step 3: Cross multiply
    195,269.20x = 269,470.02 × 110,386.24
  4. Step 4: Simplify right side
    195,269.20x = 29,745,782,300.52
  5. Step 5: Solve for x
    x = 29,745,782,300.52/195,269.20
  6. Step 6: Final answer
    x = 152,332.18

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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.