Home / 45,272.35-62,483.19-25,135.66

Finding the Fourth Proportional to 45,272.35, 62,483.19 and 25,135.66

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Solution

The fourth proportional to 45,272.35, 62,483.19 and 25,135.66 is: 34,691.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,272.35 : 62,483.19 = 25,135.66 : x
  2. Step 2: Convert to fraction form
    45,272.35/62,483.19 = 25,135.66/x
  3. Step 3: Cross multiply
    45,272.35x = 62,483.19 × 25,135.66
  4. Step 4: Simplify right side
    45,272.35x = 1,570,556,219.56
  5. Step 5: Solve for x
    x = 1,570,556,219.56/45,272.35
  6. Step 6: Final answer
    x = 34,691.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.