Home / 61,044.11-91,588.18-32,551.09

Finding the Fourth Proportional to 61,044.11, 91,588.18 and 32,551.09

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Solution

The fourth proportional to 61,044.11, 91,588.18 and 32,551.09 is: 48,838.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,044.11 : 91,588.18 = 32,551.09 : x
  2. Step 2: Convert to fraction form
    61,044.11/91,588.18 = 32,551.09/x
  3. Step 3: Cross multiply
    61,044.11x = 91,588.18 × 32,551.09
  4. Step 4: Simplify right side
    61,044.11x = 2,981,294,779.77
  5. Step 5: Solve for x
    x = 2,981,294,779.77/61,044.11
  6. Step 6: Final answer
    x = 48,838.37

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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.