Home / 62,355.72-93,524.24-20,239.36

Finding the Fourth Proportional to 62,355.72, 93,524.24 and 20,239.36

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Solution

The fourth proportional to 62,355.72, 93,524.24 and 20,239.36 is: 30,356.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,355.72 : 93,524.24 = 20,239.36 : x
  2. Step 2: Convert to fraction form
    62,355.72/93,524.24 = 20,239.36/x
  3. Step 3: Cross multiply
    62,355.72x = 93,524.24 × 20,239.36
  4. Step 4: Simplify right side
    62,355.72x = 1,892,870,762.09
  5. Step 5: Solve for x
    x = 1,892,870,762.09/62,355.72
  6. Step 6: Final answer
    x = 30,356.01

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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.