Home / 61,963.14-92,898.94-19,818.84

Finding the Fourth Proportional to 61,963.14, 92,898.94 and 19,818.84

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Solution

The fourth proportional to 61,963.14, 92,898.94 and 19,818.84 is: 29,713.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,963.14 : 92,898.94 = 19,818.84 : x
  2. Step 2: Convert to fraction form
    61,963.14/92,898.94 = 19,818.84/x
  3. Step 3: Cross multiply
    61,963.14x = 92,898.94 × 19,818.84
  4. Step 4: Simplify right side
    61,963.14x = 1,841,149,228.03
  5. Step 5: Solve for x
    x = 1,841,149,228.03/61,963.14
  6. Step 6: Final answer
    x = 29,713.62

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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.