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Finding the Fourth Proportional to 266,092.48, 367,137.48 and 151,372.16

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Solution

The fourth proportional to 266,092.48, 367,137.48 and 151,372.16 is: 208,853.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,092.48 : 367,137.48 = 151,372.16 : x
  2. Step 2: Convert to fraction form
    266,092.48/367,137.48 = 151,372.16/x
  3. Step 3: Cross multiply
    266,092.48x = 367,137.48 × 151,372.16
  4. Step 4: Simplify right side
    266,092.48x = 55,574,393,364.56
  5. Step 5: Solve for x
    x = 55,574,393,364.56/266,092.48
  6. Step 6: Final answer
    x = 208,853.68

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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.