Home / 121,450.53-182,196.56-41,484.11

Finding the Fourth Proportional to 121,450.53, 182,196.56 and 41,484.11

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Solution

The fourth proportional to 121,450.53, 182,196.56 and 41,484.11 is: 62,233.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,450.53 : 182,196.56 = 41,484.11 : x
  2. Step 2: Convert to fraction form
    121,450.53/182,196.56 = 41,484.11/x
  3. Step 3: Cross multiply
    121,450.53x = 182,196.56 × 41,484.11
  4. Step 4: Simplify right side
    121,450.53x = 7,558,262,136.66
  5. Step 5: Solve for x
    x = 7,558,262,136.66/121,450.53
  6. Step 6: Final answer
    x = 62,233.26

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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.