Home / 61,796.15-92,440.41-49,340.52

Finding the Fourth Proportional to 61,796.15, 92,440.41 and 49,340.52

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Solution

The fourth proportional to 61,796.15, 92,440.41 and 49,340.52 is: 73,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,796.15 : 92,440.41 = 49,340.52 : x
  2. Step 2: Convert to fraction form
    61,796.15/92,440.41 = 49,340.52/x
  3. Step 3: Cross multiply
    61,796.15x = 92,440.41 × 49,340.52
  4. Step 4: Simplify right side
    61,796.15x = 4,561,057,898.41
  5. Step 5: Solve for x
    x = 4,561,057,898.41/61,796.15
  6. Step 6: Final answer
    x = 73,808.13

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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.