Home / 63,200.91-94,807.70-18,223.38

Finding the Fourth Proportional to 63,200.91, 94,807.70 and 18,223.38

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Solution

The fourth proportional to 63,200.91, 94,807.70 and 18,223.38 is: 27,336.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,200.91 : 94,807.70 = 18,223.38 : x
  2. Step 2: Convert to fraction form
    63,200.91/94,807.70 = 18,223.38/x
  3. Step 3: Cross multiply
    63,200.91x = 94,807.70 × 18,223.38
  4. Step 4: Simplify right side
    63,200.91x = 1,727,716,721.25
  5. Step 5: Solve for x
    x = 1,727,716,721.25/63,200.91
  6. Step 6: Final answer
    x = 27,336.90

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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.