Home / 266,186.03-367,331.90-151,462.19

Finding the Fourth Proportional to 266,186.03, 367,331.90 and 151,462.19

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Solution

The fourth proportional to 266,186.03, 367,331.90 and 151,462.19 is: 209,015.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,186.03 : 367,331.90 = 151,462.19 : x
  2. Step 2: Convert to fraction form
    266,186.03/367,331.90 = 151,462.19/x
  3. Step 3: Cross multiply
    266,186.03x = 367,331.90 × 151,462.19
  4. Step 4: Simplify right side
    266,186.03x = 55,636,894,191.88
  5. Step 5: Solve for x
    x = 55,636,894,191.88/266,186.03
  6. Step 6: Final answer
    x = 209,015.08

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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.