Home / 62,135.76-93,125.82-48,936

Finding the Fourth Proportional to 62,135.76, 93,125.82 and 48,936

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Solution

The fourth proportional to 62,135.76, 93,125.82 and 48,936 is: 73,342.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,135.76 : 93,125.82 = 48,936 : x
  2. Step 2: Convert to fraction form
    62,135.76/93,125.82 = 48,936/x
  3. Step 3: Cross multiply
    62,135.76x = 93,125.82 × 48,936
  4. Step 4: Simplify right side
    62,135.76x = 4,557,205,127.52
  5. Step 5: Solve for x
    x = 4,557,205,127.52/62,135.76
  6. Step 6: Final answer
    x = 73,342.71

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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.