Home / 67,717.62-101,602.35-32,654.34

Finding the Fourth Proportional to 67,717.62, 101,602.35 and 32,654.34

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Solution

The fourth proportional to 67,717.62, 101,602.35 and 32,654.34 is: 48,994.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,717.62 : 101,602.35 = 32,654.34 : x
  2. Step 2: Convert to fraction form
    67,717.62/101,602.35 = 32,654.34/x
  3. Step 3: Cross multiply
    67,717.62x = 101,602.35 × 32,654.34
  4. Step 4: Simplify right side
    67,717.62x = 3,317,757,681.70
  5. Step 5: Solve for x
    x = 3,317,757,681.70/67,717.62
  6. Step 6: Final answer
    x = 48,994.01

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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.