Home / 195,359.04-269,648.04-114,840.52

Finding the Fourth Proportional to 195,359.04, 269,648.04 and 114,840.52

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Solution

The fourth proportional to 195,359.04, 269,648.04 and 114,840.52 is: 158,510.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,359.04 : 269,648.04 = 114,840.52 : x
  2. Step 2: Convert to fraction form
    195,359.04/269,648.04 = 114,840.52/x
  3. Step 3: Cross multiply
    195,359.04x = 269,648.04 × 114,840.52
  4. Step 4: Simplify right side
    195,359.04x = 30,966,521,130.58
  5. Step 5: Solve for x
    x = 30,966,521,130.58/195,359.04
  6. Step 6: Final answer
    x = 158,510.82

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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.