Home / 93,850.56-140,822.10-43,934.04

Finding the Fourth Proportional to 93,850.56, 140,822.10 and 43,934.04

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Solution

The fourth proportional to 93,850.56, 140,822.10 and 43,934.04 is: 65,922.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,850.56 : 140,822.10 = 43,934.04 : x
  2. Step 2: Convert to fraction form
    93,850.56/140,822.10 = 43,934.04/x
  3. Step 3: Cross multiply
    93,850.56x = 140,822.10 × 43,934.04
  4. Step 4: Simplify right side
    93,850.56x = 6,186,883,774.28
  5. Step 5: Solve for x
    x = 6,186,883,774.28/93,850.56
  6. Step 6: Final answer
    x = 65,922.72

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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.