Home / 45,094.32-67,665.48-25,374.26

Finding the Fourth Proportional to 45,094.32, 67,665.48 and 25,374.26

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Solution

The fourth proportional to 45,094.32, 67,665.48 and 25,374.26 is: 38,074.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,094.32 : 67,665.48 = 25,374.26 : x
  2. Step 2: Convert to fraction form
    45,094.32/67,665.48 = 25,374.26/x
  3. Step 3: Cross multiply
    45,094.32x = 67,665.48 × 25,374.26
  4. Step 4: Simplify right side
    45,094.32x = 1,716,961,556.56
  5. Step 5: Solve for x
    x = 1,716,961,556.56/45,094.32
  6. Step 6: Final answer
    x = 38,074.90

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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.