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Finding the Fourth Proportional to 267,667.88, 369,392.02 and 146,814.26

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Solution

The fourth proportional to 267,667.88, 369,392.02 and 146,814.26 is: 202,609.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,667.88 : 369,392.02 = 146,814.26 : x
  2. Step 2: Convert to fraction form
    267,667.88/369,392.02 = 146,814.26/x
  3. Step 3: Cross multiply
    267,667.88x = 369,392.02 × 146,814.26
  4. Step 4: Simplify right side
    267,667.88x = 54,232,016,622.65
  5. Step 5: Solve for x
    x = 54,232,016,622.65/267,667.88
  6. Step 6: Final answer
    x = 202,609.35

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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.