Home / 195,476.96-269,827.52-118,961.12

Finding the Fourth Proportional to 195,476.96, 269,827.52 and 118,961.12

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Solution

The fourth proportional to 195,476.96, 269,827.52 and 118,961.12 is: 164,208.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,476.96 : 269,827.52 = 118,961.12 : x
  2. Step 2: Convert to fraction form
    195,476.96/269,827.52 = 118,961.12/x
  3. Step 3: Cross multiply
    195,476.96x = 269,827.52 × 118,961.12
  4. Step 4: Simplify right side
    195,476.96x = 32,098,983,986.02
  5. Step 5: Solve for x
    x = 32,098,983,986.02/195,476.96
  6. Step 6: Final answer
    x = 164,208.53

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1.5x scale

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.