Home / 47,040.05-70,583.08-22,082.09

Finding the Fourth Proportional to 47,040.05, 70,583.08 and 22,082.09

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Solution

The fourth proportional to 47,040.05, 70,583.08 and 22,082.09 is: 33,133.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,040.05 : 70,583.08 = 22,082.09 : x
  2. Step 2: Convert to fraction form
    47,040.05/70,583.08 = 22,082.09/x
  3. Step 3: Cross multiply
    47,040.05x = 70,583.08 × 22,082.09
  4. Step 4: Simplify right side
    47,040.05x = 1,558,621,516.92
  5. Step 5: Solve for x
    x = 1,558,621,516.92/47,040.05
  6. Step 6: Final answer
    x = 33,133.93

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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.