Home / 149,984.49-225,087.27-71,098.41

Finding the Fourth Proportional to 149,984.49, 225,087.27 and 71,098.41

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Solution

The fourth proportional to 149,984.49, 225,087.27 and 71,098.41 is: 106,700.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,984.49 : 225,087.27 = 71,098.41 : x
  2. Step 2: Convert to fraction form
    149,984.49/225,087.27 = 71,098.41/x
  3. Step 3: Cross multiply
    149,984.49x = 225,087.27 × 71,098.41
  4. Step 4: Simplify right side
    149,984.49x = 16,003,347,008.24
  5. Step 5: Solve for x
    x = 16,003,347,008.24/149,984.49
  6. Step 6: Final answer
    x = 106,700.01

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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.