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Finding the Fourth Proportional to 267,692.70, 369,409.59 and 146,832.93

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Solution

The fourth proportional to 267,692.70, 369,409.59 and 146,832.93 is: 202,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,692.70 : 369,409.59 = 146,832.93 : x
  2. Step 2: Convert to fraction form
    267,692.70/369,409.59 = 146,832.93/x
  3. Step 3: Cross multiply
    267,692.70x = 369,409.59 × 146,832.93
  4. Step 4: Simplify right side
    267,692.70x = 54,241,492,469.80
  5. Step 5: Solve for x
    x = 54,241,492,469.80/267,692.70
  6. Step 6: Final answer
    x = 202,625.97

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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.