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Finding the Fourth Proportional to 62,235.39, 93,323.89 and 22,764.90

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Solution

The fourth proportional to 62,235.39, 93,323.89 and 22,764.90 is: 34,136.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,235.39 : 93,323.89 = 22,764.90 : x
  2. Step 2: Convert to fraction form
    62,235.39/93,323.89 = 22,764.90/x
  3. Step 3: Cross multiply
    62,235.39x = 93,323.89 × 22,764.90
  4. Step 4: Simplify right side
    62,235.39x = 2,124,509,023.46
  5. Step 5: Solve for x
    x = 2,124,509,023.46/62,235.39
  6. Step 6: Final answer
    x = 34,136.67

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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.