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Finding the Fourth Proportional to 264,713.44, 365,389.68 and 169,476.64

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Solution

The fourth proportional to 264,713.44, 365,389.68 and 169,476.64 is: 233,932.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,713.44 : 365,389.68 = 169,476.64 : x
  2. Step 2: Convert to fraction form
    264,713.44/365,389.68 = 169,476.64/x
  3. Step 3: Cross multiply
    264,713.44x = 365,389.68 × 169,476.64
  4. Step 4: Simplify right side
    264,713.44x = 61,925,015,257.08
  5. Step 5: Solve for x
    x = 61,925,015,257.08/264,713.44
  6. Step 6: Final answer
    x = 233,932.27

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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.