Home / 110,174.42-165,134.82-50,885.48

Finding the Fourth Proportional to 110,174.42, 165,134.82 and 50,885.48

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Solution

The fourth proportional to 110,174.42, 165,134.82 and 50,885.48 is: 76,269.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,174.42 : 165,134.82 = 50,885.48 : x
  2. Step 2: Convert to fraction form
    110,174.42/165,134.82 = 50,885.48/x
  3. Step 3: Cross multiply
    110,174.42x = 165,134.82 × 50,885.48
  4. Step 4: Simplify right side
    110,174.42x = 8,402,964,580.41
  5. Step 5: Solve for x
    x = 8,402,964,580.41/110,174.42
  6. Step 6: Final answer
    x = 76,269.65

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1.5x scale

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.