Home / 94,863.36-142,310.40-29,184

Finding the Fourth Proportional to 94,863.36, 142,310.40 and 29,184

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Solution

The fourth proportional to 94,863.36, 142,310.40 and 29,184 is: 43,780.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,863.36 : 142,310.40 = 29,184 : x
  2. Step 2: Convert to fraction form
    94,863.36/142,310.40 = 29,184/x
  3. Step 3: Cross multiply
    94,863.36x = 142,310.40 × 29,184
  4. Step 4: Simplify right side
    94,863.36x = 4,153,186,713.60
  5. Step 5: Solve for x
    x = 4,153,186,713.60/94,863.36
  6. Step 6: Final answer
    x = 43,780.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.