Home / 182,136.82-251,366.73-110,511.22

Finding the Fourth Proportional to 182,136.82, 251,366.73 and 110,511.22

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Solution

The fourth proportional to 182,136.82, 251,366.73 and 110,511.22 is: 152,516.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,136.82 : 251,366.73 = 110,511.22 : x
  2. Step 2: Convert to fraction form
    182,136.82/251,366.73 = 110,511.22/x
  3. Step 3: Cross multiply
    182,136.82x = 251,366.73 × 110,511.22
  4. Step 4: Simplify right side
    182,136.82x = 27,778,843,999.71
  5. Step 5: Solve for x
    x = 27,778,843,999.71/182,136.82
  6. Step 6: Final answer
    x = 152,516.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.