Home / 63,654.84-95,336.82-30,398.19

Finding the Fourth Proportional to 63,654.84, 95,336.82 and 30,398.19

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Solution

The fourth proportional to 63,654.84, 95,336.82 and 30,398.19 is: 45,527.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,654.84 : 95,336.82 = 30,398.19 : x
  2. Step 2: Convert to fraction form
    63,654.84/95,336.82 = 30,398.19/x
  3. Step 3: Cross multiply
    63,654.84x = 95,336.82 × 30,398.19
  4. Step 4: Simplify right side
    63,654.84x = 2,898,066,768.36
  5. Step 5: Solve for x
    x = 2,898,066,768.36/63,654.84
  6. Step 6: Final answer
    x = 45,527.83

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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.