Home / 121,664.67-182,497.44-37,424.27

Finding the Fourth Proportional to 121,664.67, 182,497.44 and 37,424.27

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Solution

The fourth proportional to 121,664.67, 182,497.44 and 37,424.27 is: 56,136.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,664.67 : 182,497.44 = 37,424.27 : x
  2. Step 2: Convert to fraction form
    121,664.67/182,497.44 = 37,424.27/x
  3. Step 3: Cross multiply
    121,664.67x = 182,497.44 × 37,424.27
  4. Step 4: Simplify right side
    121,664.67x = 6,829,832,556.38
  5. Step 5: Solve for x
    x = 6,829,832,556.38/121,664.67
  6. Step 6: Final answer
    x = 56,136.53

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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.