Home / 60,764.25-91,186.89-23,355.21

Finding the Fourth Proportional to 60,764.25, 91,186.89 and 23,355.21

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Solution

The fourth proportional to 60,764.25, 91,186.89 and 23,355.21 is: 35,048.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,764.25 : 91,186.89 = 23,355.21 : x
  2. Step 2: Convert to fraction form
    60,764.25/91,186.89 = 23,355.21/x
  3. Step 3: Cross multiply
    60,764.25x = 91,186.89 × 23,355.21
  4. Step 4: Simplify right side
    60,764.25x = 2,129,688,965.20
  5. Step 5: Solve for x
    x = 2,129,688,965.20/60,764.25
  6. Step 6: Final answer
    x = 35,048.39

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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.