Home / 51,109.44-76,683.60-26,161.44

Finding the Fourth Proportional to 51,109.44, 76,683.60 and 26,161.44

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Solution

The fourth proportional to 51,109.44, 76,683.60 and 26,161.44 is: 39,252.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,109.44 : 76,683.60 = 26,161.44 : x
  2. Step 2: Convert to fraction form
    51,109.44/76,683.60 = 26,161.44/x
  3. Step 3: Cross multiply
    51,109.44x = 76,683.60 × 26,161.44
  4. Step 4: Simplify right side
    51,109.44x = 2,006,153,400.38
  5. Step 5: Solve for x
    x = 2,006,153,400.38/51,109.44
  6. Step 6: Final answer
    x = 39,252.11

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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.