Home / 195,319.49-269,560.98-118,844.15

Finding the Fourth Proportional to 195,319.49, 269,560.98 and 118,844.15

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Solution

The fourth proportional to 195,319.49, 269,560.98 and 118,844.15 is: 164,017.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,319.49 : 269,560.98 = 118,844.15 : x
  2. Step 2: Convert to fraction form
    195,319.49/269,560.98 = 118,844.15/x
  3. Step 3: Cross multiply
    195,319.49x = 269,560.98 × 118,844.15
  4. Step 4: Simplify right side
    195,319.49x = 32,035,744,193.46
  5. Step 5: Solve for x
    x = 32,035,744,193.46/195,319.49
  6. Step 6: Final answer
    x = 164,017.14

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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.