Home / 61,355.06-92,033.73-19,234.20

Finding the Fourth Proportional to 61,355.06, 92,033.73 and 19,234.20

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Solution

The fourth proportional to 61,355.06, 92,033.73 and 19,234.20 is: 28,851.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,355.06 : 92,033.73 = 19,234.20 : x
  2. Step 2: Convert to fraction form
    61,355.06/92,033.73 = 19,234.20/x
  3. Step 3: Cross multiply
    61,355.06x = 92,033.73 × 19,234.20
  4. Step 4: Simplify right side
    61,355.06x = 1,770,195,169.57
  5. Step 5: Solve for x
    x = 1,770,195,169.57/61,355.06
  6. Step 6: Final answer
    x = 28,851.66

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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.