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Finding the Fourth Proportional to 297,551.34, 446,326.92 and 75,935.34

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Solution

The fourth proportional to 297,551.34, 446,326.92 and 75,935.34 is: 113,902.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,551.34 : 446,326.92 = 75,935.34 : x
  2. Step 2: Convert to fraction form
    297,551.34/446,326.92 = 75,935.34/x
  3. Step 3: Cross multiply
    297,551.34x = 446,326.92 × 75,935.34
  4. Step 4: Simplify right side
    297,551.34x = 33,891,986,421.35
  5. Step 5: Solve for x
    x = 33,891,986,421.35/297,551.34
  6. Step 6: Final answer
    x = 113,902.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.