Home / 195,360.04-269,649.42-114,841.52

Finding the Fourth Proportional to 195,360.04, 269,649.42 and 114,841.52

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Solution

The fourth proportional to 195,360.04, 269,649.42 and 114,841.52 is: 158,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,360.04 : 269,649.42 = 114,841.52 : x
  2. Step 2: Convert to fraction form
    195,360.04/269,649.42 = 114,841.52/x
  3. Step 3: Cross multiply
    195,360.04x = 269,649.42 × 114,841.52
  4. Step 4: Simplify right side
    195,360.04x = 30,966,949,259.92
  5. Step 5: Solve for x
    x = 30,966,949,259.92/195,360.04
  6. Step 6: Final answer
    x = 158,512.20

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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.