Home / 195,271.84-269,274-167,070.88

Finding the Fourth Proportional to 195,271.84, 269,274 and 167,070.88

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Solution

The fourth proportional to 195,271.84, 269,274 and 167,070.88 is: 230,385.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,271.84 : 269,274 = 167,070.88 : x
  2. Step 2: Convert to fraction form
    195,271.84/269,274 = 167,070.88/x
  3. Step 3: Cross multiply
    195,271.84x = 269,274 × 167,070.88
  4. Step 4: Simplify right side
    195,271.84x = 44,987,844,141.12
  5. Step 5: Solve for x
    x = 44,987,844,141.12/195,271.84
  6. Step 6: Final answer
    x = 230,385.72

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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.