Home / 170,067.30-234,695.04-93,595.20

Finding the Fourth Proportional to 170,067.30, 234,695.04 and 93,595.20

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Solution

The fourth proportional to 170,067.30, 234,695.04 and 93,595.20 is: 129,162.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,067.30 : 234,695.04 = 93,595.20 : x
  2. Step 2: Convert to fraction form
    170,067.30/234,695.04 = 93,595.20/x
  3. Step 3: Cross multiply
    170,067.30x = 234,695.04 × 93,595.20
  4. Step 4: Simplify right side
    170,067.30x = 21,966,329,207.81
  5. Step 5: Solve for x
    x = 21,966,329,207.81/170,067.30
  6. Step 6: Final answer
    x = 129,162.57

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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.