Home / 245,115.10-367,759.05-236,475.10

Finding the Fourth Proportional to 245,115.10, 367,759.05 and 236,475.10

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Solution

The fourth proportional to 245,115.10, 367,759.05 and 236,475.10 is: 354,796.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,115.10 : 367,759.05 = 236,475.10 : x
  2. Step 2: Convert to fraction form
    245,115.10/367,759.05 = 236,475.10/x
  3. Step 3: Cross multiply
    245,115.10x = 367,759.05 × 236,475.10
  4. Step 4: Simplify right side
    245,115.10x = 86,965,858,124.66
  5. Step 5: Solve for x
    x = 86,965,858,124.66/245,115.10
  6. Step 6: Final answer
    x = 354,796.00

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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.