Home / 45,591.05-68,329.06-23,107.38

Finding the Fourth Proportional to 45,591.05, 68,329.06 and 23,107.38

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Solution

The fourth proportional to 45,591.05, 68,329.06 and 23,107.38 is: 34,631.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,591.05 : 68,329.06 = 23,107.38 : x
  2. Step 2: Convert to fraction form
    45,591.05/68,329.06 = 23,107.38/x
  3. Step 3: Cross multiply
    45,591.05x = 68,329.06 × 23,107.38
  4. Step 4: Simplify right side
    45,591.05x = 1,578,905,496.69
  5. Step 5: Solve for x
    x = 1,578,905,496.69/45,591.05
  6. Step 6: Final answer
    x = 34,631.92

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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.