Home / 44,812.14-67,202.53-13,213.81

Finding the Fourth Proportional to 44,812.14, 67,202.53 and 13,213.81

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Solution

The fourth proportional to 44,812.14, 67,202.53 and 13,213.81 is: 19,816.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,812.14 : 67,202.53 = 13,213.81 : x
  2. Step 2: Convert to fraction form
    44,812.14/67,202.53 = 13,213.81/x
  3. Step 3: Cross multiply
    44,812.14x = 67,202.53 × 13,213.81
  4. Step 4: Simplify right side
    44,812.14x = 888,001,462.94
  5. Step 5: Solve for x
    x = 888,001,462.94/44,812.14
  6. Step 6: Final answer
    x = 19,816.09

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1.5x scale

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.