Home / 110,890.36-166,459.88-44,376.85

Finding the Fourth Proportional to 110,890.36, 166,459.88 and 44,376.85

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Solution

The fourth proportional to 110,890.36, 166,459.88 and 44,376.85 is: 66,615.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,890.36 : 166,459.88 = 44,376.85 : x
  2. Step 2: Convert to fraction form
    110,890.36/166,459.88 = 44,376.85/x
  3. Step 3: Cross multiply
    110,890.36x = 166,459.88 × 44,376.85
  4. Step 4: Simplify right side
    110,890.36x = 7,386,965,125.78
  5. Step 5: Solve for x
    x = 7,386,965,125.78/110,890.36
  6. Step 6: Final answer
    x = 66,615.03

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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.