Home / 170,192.34-234,865.35-94,758.66

Finding the Fourth Proportional to 170,192.34, 234,865.35 and 94,758.66

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Solution

The fourth proportional to 170,192.34, 234,865.35 and 94,758.66 is: 130,766.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,192.34 : 234,865.35 = 94,758.66 : x
  2. Step 2: Convert to fraction form
    170,192.34/234,865.35 = 94,758.66/x
  3. Step 3: Cross multiply
    170,192.34x = 234,865.35 × 94,758.66
  4. Step 4: Simplify right side
    170,192.34x = 22,255,525,846.43
  5. Step 5: Solve for x
    x = 22,255,525,846.43/170,192.34
  6. Step 6: Final answer
    x = 130,766.91

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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.