Home / 60,725.06-91,102.41-23,284.46

Finding the Fourth Proportional to 60,725.06, 91,102.41 and 23,284.46

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Solution

The fourth proportional to 60,725.06, 91,102.41 and 23,284.46 is: 34,932.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,725.06 : 91,102.41 = 23,284.46 : x
  2. Step 2: Convert to fraction form
    60,725.06/91,102.41 = 23,284.46/x
  3. Step 3: Cross multiply
    60,725.06x = 91,102.41 × 23,284.46
  4. Step 4: Simplify right side
    60,725.06x = 2,121,270,421.55
  5. Step 5: Solve for x
    x = 2,121,270,421.55/60,725.06
  6. Step 6: Final answer
    x = 34,932.37

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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.