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Finding the Fourth Proportional to 267,778.46, 369,544.74 and 146,924.84

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Solution

The fourth proportional to 267,778.46, 369,544.74 and 146,924.84 is: 202,762.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,778.46 : 369,544.74 = 146,924.84 : x
  2. Step 2: Convert to fraction form
    267,778.46/369,544.74 = 146,924.84/x
  3. Step 3: Cross multiply
    267,778.46x = 369,544.74 × 146,924.84
  4. Step 4: Simplify right side
    267,778.46x = 54,295,301,797.34
  5. Step 5: Solve for x
    x = 54,295,301,797.34/267,778.46
  6. Step 6: Final answer
    x = 202,762.02

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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.