Home / 45,365.62-62,611.36-32,660.85

Finding the Fourth Proportional to 45,365.62, 62,611.36 and 32,660.85

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Solution

The fourth proportional to 45,365.62, 62,611.36 and 32,660.85 is: 45,076.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,365.62 : 62,611.36 = 32,660.85 : x
  2. Step 2: Convert to fraction form
    45,365.62/62,611.36 = 32,660.85/x
  3. Step 3: Cross multiply
    45,365.62x = 62,611.36 × 32,660.85
  4. Step 4: Simplify right side
    45,365.62x = 2,044,940,574.11
  5. Step 5: Solve for x
    x = 2,044,940,574.11/45,365.62
  6. Step 6: Final answer
    x = 45,076.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.