Home / 113,844.27-170,774.60-43,723.58

Finding the Fourth Proportional to 113,844.27, 170,774.60 and 43,723.58

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Solution

The fourth proportional to 113,844.27, 170,774.60 and 43,723.58 is: 65,588.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,844.27 : 170,774.60 = 43,723.58 : x
  2. Step 2: Convert to fraction form
    113,844.27/170,774.60 = 43,723.58/x
  3. Step 3: Cross multiply
    113,844.27x = 170,774.60 × 43,723.58
  4. Step 4: Simplify right side
    113,844.27x = 7,466,876,885.07
  5. Step 5: Solve for x
    x = 7,466,876,885.07/113,844.27
  6. Step 6: Final answer
    x = 65,588.52

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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.