Home / 67,001.04-100,523.40-33,703.92

Finding the Fourth Proportional to 67,001.04, 100,523.40 and 33,703.92

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Solution

The fourth proportional to 67,001.04, 100,523.40 and 33,703.92 is: 50,566.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,001.04 : 100,523.40 = 33,703.92 : x
  2. Step 2: Convert to fraction form
    67,001.04/100,523.40 = 33,703.92/x
  3. Step 3: Cross multiply
    67,001.04x = 100,523.40 × 33,703.92
  4. Step 4: Simplify right side
    67,001.04x = 3,388,032,631.73
  5. Step 5: Solve for x
    x = 3,388,032,631.73/67,001.04
  6. Step 6: Final answer
    x = 50,566.87

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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.