Home / 101,331.02-151,960.07-34,753.88

Finding the Fourth Proportional to 101,331.02, 151,960.07 and 34,753.88

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Solution

The fourth proportional to 101,331.02, 151,960.07 and 34,753.88 is: 52,118.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,331.02 : 151,960.07 = 34,753.88 : x
  2. Step 2: Convert to fraction form
    101,331.02/151,960.07 = 34,753.88/x
  3. Step 3: Cross multiply
    101,331.02x = 151,960.07 × 34,753.88
  4. Step 4: Simplify right side
    101,331.02x = 5,281,201,104.00
  5. Step 5: Solve for x
    x = 5,281,201,104.00/101,331.02
  6. Step 6: Final answer
    x = 52,118.31

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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.