Home / 175,177.14-241,744.73-99,725.64

Finding the Fourth Proportional to 175,177.14, 241,744.73 and 99,725.64

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Solution

The fourth proportional to 175,177.14, 241,744.73 and 99,725.64 is: 137,621.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,177.14 : 241,744.73 = 99,725.64 : x
  2. Step 2: Convert to fraction form
    175,177.14/241,744.73 = 99,725.64/x
  3. Step 3: Cross multiply
    175,177.14x = 241,744.73 × 99,725.64
  4. Step 4: Simplify right side
    175,177.14x = 24,108,147,417.25
  5. Step 5: Solve for x
    x = 24,108,147,417.25/175,177.14
  6. Step 6: Final answer
    x = 137,621.54

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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.