Home / 48,668.13-67,157.01-35,928.09

Finding the Fourth Proportional to 48,668.13, 67,157.01 and 35,928.09

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Solution

The fourth proportional to 48,668.13, 67,157.01 and 35,928.09 is: 49,577.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,668.13 : 67,157.01 = 35,928.09 : x
  2. Step 2: Convert to fraction form
    48,668.13/67,157.01 = 35,928.09/x
  3. Step 3: Cross multiply
    48,668.13x = 67,157.01 × 35,928.09
  4. Step 4: Simplify right side
    48,668.13x = 2,412,823,099.41
  5. Step 5: Solve for x
    x = 2,412,823,099.41/48,668.13
  6. Step 6: Final answer
    x = 49,577.07

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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.