Home / 98,104.49-147,218.83-41,945.03

Finding the Fourth Proportional to 98,104.49, 147,218.83 and 41,945.03

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Solution

The fourth proportional to 98,104.49, 147,218.83 and 41,945.03 is: 62,944.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,104.49 : 147,218.83 = 41,945.03 : x
  2. Step 2: Convert to fraction form
    98,104.49/147,218.83 = 41,945.03/x
  3. Step 3: Cross multiply
    98,104.49x = 147,218.83 × 41,945.03
  4. Step 4: Simplify right side
    98,104.49x = 6,175,097,399.96
  5. Step 5: Solve for x
    x = 6,175,097,399.96/98,104.49
  6. Step 6: Final answer
    x = 62,944.09

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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.