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Finding the Fourth Proportional to 201,092.91, 301,680.81 and 58,942.85

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Solution

The fourth proportional to 201,092.91, 301,680.81 and 58,942.85 is: 88,426.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,092.91 : 301,680.81 = 58,942.85 : x
  2. Step 2: Convert to fraction form
    201,092.91/301,680.81 = 58,942.85/x
  3. Step 3: Cross multiply
    201,092.91x = 301,680.81 × 58,942.85
  4. Step 4: Simplify right side
    201,092.91x = 17,781,925,223.30
  5. Step 5: Solve for x
    x = 17,781,925,223.30/201,092.91
  6. Step 6: Final answer
    x = 88,426.42

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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.