Home / 149,497.13-224,245.70-60,757.56

Finding the Fourth Proportional to 149,497.13, 224,245.70 and 60,757.56

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Solution

The fourth proportional to 149,497.13, 224,245.70 and 60,757.56 is: 91,136.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,497.13 : 224,245.70 = 60,757.56 : x
  2. Step 2: Convert to fraction form
    149,497.13/224,245.70 = 60,757.56/x
  3. Step 3: Cross multiply
    149,497.13x = 224,245.70 × 60,757.56
  4. Step 4: Simplify right side
    149,497.13x = 13,624,621,496.55
  5. Step 5: Solve for x
    x = 13,624,621,496.55/149,497.13
  6. Step 6: Final answer
    x = 91,136.34

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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.