Home / 241,319.23-361,836.90-91,570.04

Finding the Fourth Proportional to 241,319.23, 361,836.90 and 91,570.04

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Solution

The fourth proportional to 241,319.23, 361,836.90 and 91,570.04 is: 137,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,319.23 : 361,836.90 = 91,570.04 : x
  2. Step 2: Convert to fraction form
    241,319.23/361,836.90 = 91,570.04/x
  3. Step 3: Cross multiply
    241,319.23x = 361,836.90 × 91,570.04
  4. Step 4: Simplify right side
    241,319.23x = 33,133,419,406.48
  5. Step 5: Solve for x
    x = 33,133,419,406.48/241,319.23
  6. Step 6: Final answer
    x = 137,301.20

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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.