Home / 110,294.89-165,375.62-49,494.01

Finding the Fourth Proportional to 110,294.89, 165,375.62 and 49,494.01

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Solution

The fourth proportional to 110,294.89, 165,375.62 and 49,494.01 is: 74,211.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,294.89 : 165,375.62 = 49,494.01 : x
  2. Step 2: Convert to fraction form
    110,294.89/165,375.62 = 49,494.01/x
  3. Step 3: Cross multiply
    110,294.89x = 165,375.62 × 49,494.01
  4. Step 4: Simplify right side
    110,294.89x = 8,185,101,515.69
  5. Step 5: Solve for x
    x = 8,185,101,515.69/110,294.89
  6. Step 6: Final answer
    x = 74,211.07

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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.