Home / 171,144.66-236,181.03-94,668.93

Finding the Fourth Proportional to 171,144.66, 236,181.03 and 94,668.93

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Solution

The fourth proportional to 171,144.66, 236,181.03 and 94,668.93 is: 130,643.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,144.66 : 236,181.03 = 94,668.93 : x
  2. Step 2: Convert to fraction form
    171,144.66/236,181.03 = 94,668.93/x
  3. Step 3: Cross multiply
    171,144.66x = 236,181.03 × 94,668.93
  4. Step 4: Simplify right side
    171,144.66x = 22,359,005,396.40
  5. Step 5: Solve for x
    x = 22,359,005,396.40/171,144.66
  6. Step 6: Final answer
    x = 130,643.90

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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.