Home / 167,136.02-250,261.16-100,484.46

Finding the Fourth Proportional to 167,136.02, 250,261.16 and 100,484.46

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Solution

The fourth proportional to 167,136.02, 250,261.16 and 100,484.46 is: 150,460.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,136.02 : 250,261.16 = 100,484.46 : x
  2. Step 2: Convert to fraction form
    167,136.02/250,261.16 = 100,484.46/x
  3. Step 3: Cross multiply
    167,136.02x = 250,261.16 × 100,484.46
  4. Step 4: Simplify right side
    167,136.02x = 25,147,357,019.15
  5. Step 5: Solve for x
    x = 25,147,357,019.15/167,136.02
  6. Step 6: Final answer
    x = 150,460.43

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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.