Home / 266,164.82-367,285.38-151,412.93

Finding the Fourth Proportional to 266,164.82, 367,285.38 and 151,412.93

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Solution

The fourth proportional to 266,164.82, 367,285.38 and 151,412.93 is: 208,937.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,164.82 : 367,285.38 = 151,412.93 : x
  2. Step 2: Convert to fraction form
    266,164.82/367,285.38 = 151,412.93/x
  3. Step 3: Cross multiply
    266,164.82x = 367,285.38 × 151,412.93
  4. Step 4: Simplify right side
    266,164.82x = 55,611,754,613.75
  5. Step 5: Solve for x
    x = 55,611,754,613.75/266,164.82
  6. Step 6: Final answer
    x = 208,937.29

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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.