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Finding the Fourth Proportional to 62,226.70, 93,323.31 and 22,784.02

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Solution

The fourth proportional to 62,226.70, 93,323.31 and 22,784.02 is: 34,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,226.70 : 93,323.31 = 22,784.02 : x
  2. Step 2: Convert to fraction form
    62,226.70/93,323.31 = 22,784.02/x
  3. Step 3: Cross multiply
    62,226.70x = 93,323.31 × 22,784.02
  4. Step 4: Simplify right side
    62,226.70x = 2,126,280,161.51
  5. Step 5: Solve for x
    x = 2,126,280,161.51/62,226.70
  6. Step 6: Final answer
    x = 34,169.90

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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.