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Finding the Fourth Proportional to 62,285.44, 93,445.44 and 35,942.08

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Solution

The fourth proportional to 62,285.44, 93,445.44 and 35,942.08 is: 53,923.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,285.44 : 93,445.44 = 35,942.08 : x
  2. Step 2: Convert to fraction form
    62,285.44/93,445.44 = 35,942.08/x
  3. Step 3: Cross multiply
    62,285.44x = 93,445.44 × 35,942.08
  4. Step 4: Simplify right side
    62,285.44x = 3,358,623,480.12
  5. Step 5: Solve for x
    x = 3,358,623,480.12/62,285.44
  6. Step 6: Final answer
    x = 53,923.09

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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.