Home / 37,136.89-55,691.47-14,942.77

Finding the Fourth Proportional to 37,136.89, 55,691.47 and 14,942.77

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Solution

The fourth proportional to 37,136.89, 55,691.47 and 14,942.77 is: 22,408.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,136.89 : 55,691.47 = 14,942.77 : x
  2. Step 2: Convert to fraction form
    37,136.89/55,691.47 = 14,942.77/x
  3. Step 3: Cross multiply
    37,136.89x = 55,691.47 × 14,942.77
  4. Step 4: Simplify right side
    37,136.89x = 832,184,827.17
  5. Step 5: Solve for x
    x = 832,184,827.17/37,136.89
  6. Step 6: Final answer
    x = 22,408.58

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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.