Home / 61,533.27-92,299.91-19,417.61

Finding the Fourth Proportional to 61,533.27, 92,299.91 and 19,417.61

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Solution

The fourth proportional to 61,533.27, 92,299.91 and 19,417.61 is: 29,126.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,533.27 : 92,299.91 = 19,417.61 : x
  2. Step 2: Convert to fraction form
    61,533.27/92,299.91 = 19,417.61/x
  3. Step 3: Cross multiply
    61,533.27x = 92,299.91 × 19,417.61
  4. Step 4: Simplify right side
    61,533.27x = 1,792,243,789.08
  5. Step 5: Solve for x
    x = 1,792,243,789.08/61,533.27
  6. Step 6: Final answer
    x = 29,126.42

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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.