Home / 75,767.41-104,581.97-43,944.13

Finding the Fourth Proportional to 75,767.41, 104,581.97 and 43,944.13

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Solution

The fourth proportional to 75,767.41, 104,581.97 and 43,944.13 is: 60,656.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,767.41 : 104,581.97 = 43,944.13 : x
  2. Step 2: Convert to fraction form
    75,767.41/104,581.97 = 43,944.13/x
  3. Step 3: Cross multiply
    75,767.41x = 104,581.97 × 43,944.13
  4. Step 4: Simplify right side
    75,767.41x = 4,595,763,685.34
  5. Step 5: Solve for x
    x = 4,595,763,685.34/75,767.41
  6. Step 6: Final answer
    x = 60,656.21

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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.