Home / 61,940.25-92,710.58-32,315.85

Finding the Fourth Proportional to 61,940.25, 92,710.58 and 32,315.85

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Solution

The fourth proportional to 61,940.25, 92,710.58 and 32,315.85 is: 48,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,940.25 : 92,710.58 = 32,315.85 : x
  2. Step 2: Convert to fraction form
    61,940.25/92,710.58 = 32,315.85/x
  3. Step 3: Cross multiply
    61,940.25x = 92,710.58 × 32,315.85
  4. Step 4: Simplify right side
    61,940.25x = 2,996,021,035.11
  5. Step 5: Solve for x
    x = 2,996,021,035.11/61,940.25
  6. Step 6: Final answer
    x = 48,369.53

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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.