Home / 67,064.82-100,444.05-32,029.26

Finding the Fourth Proportional to 67,064.82, 100,444.05 and 32,029.26

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Solution

The fourth proportional to 67,064.82, 100,444.05 and 32,029.26 is: 47,970.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,064.82 : 100,444.05 = 32,029.26 : x
  2. Step 2: Convert to fraction form
    67,064.82/100,444.05 = 32,029.26/x
  3. Step 3: Cross multiply
    67,064.82x = 100,444.05 × 32,029.26
  4. Step 4: Simplify right side
    67,064.82x = 3,217,148,592.90
  5. Step 5: Solve for x
    x = 3,217,148,592.90/67,064.82
  6. Step 6: Final answer
    x = 47,970.73

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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.