Home / 110,883.54-166,307.11-30,926.96

Finding the Fourth Proportional to 110,883.54, 166,307.11 and 30,926.96

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Solution

The fourth proportional to 110,883.54, 166,307.11 and 30,926.96 is: 46,385.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,883.54 : 166,307.11 = 30,926.96 : x
  2. Step 2: Convert to fraction form
    110,883.54/166,307.11 = 30,926.96/x
  3. Step 3: Cross multiply
    110,883.54x = 166,307.11 × 30,926.96
  4. Step 4: Simplify right side
    110,883.54x = 5,143,372,545.81
  5. Step 5: Solve for x
    x = 5,143,372,545.81/110,883.54
  6. Step 6: Final answer
    x = 46,385.36

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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.