Home / 61,733.76-92,609.46-19,042.80

Finding the Fourth Proportional to 61,733.76, 92,609.46 and 19,042.80

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Solution

The fourth proportional to 61,733.76, 92,609.46 and 19,042.80 is: 28,566.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,733.76 : 92,609.46 = 19,042.80 : x
  2. Step 2: Convert to fraction form
    61,733.76/92,609.46 = 19,042.80/x
  3. Step 3: Cross multiply
    61,733.76x = 92,609.46 × 19,042.80
  4. Step 4: Simplify right side
    61,733.76x = 1,763,543,424.89
  5. Step 5: Solve for x
    x = 1,763,543,424.89/61,733.76
  6. Step 6: Final answer
    x = 28,566.92

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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.