Home / 170,133.30-234,791.73-94,686.66

Finding the Fourth Proportional to 170,133.30, 234,791.73 and 94,686.66

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Solution

The fourth proportional to 170,133.30, 234,791.73 and 94,686.66 is: 130,671.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,133.30 : 234,791.73 = 94,686.66 : x
  2. Step 2: Convert to fraction form
    170,133.30/234,791.73 = 94,686.66/x
  3. Step 3: Cross multiply
    170,133.30x = 234,791.73 × 94,686.66
  4. Step 4: Simplify right side
    170,133.30x = 22,231,644,709.32
  5. Step 5: Solve for x
    x = 22,231,644,709.32/170,133.30
  6. Step 6: Final answer
    x = 130,671.92

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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.