Home / 297,723.52-446,065.26-248,122.36

Finding the Fourth Proportional to 297,723.52, 446,065.26 and 248,122.36

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Solution

The fourth proportional to 297,723.52, 446,065.26 and 248,122.36 is: 371,750.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,723.52 : 446,065.26 = 248,122.36 : x
  2. Step 2: Convert to fraction form
    297,723.52/446,065.26 = 248,122.36/x
  3. Step 3: Cross multiply
    297,723.52x = 446,065.26 × 248,122.36
  4. Step 4: Simplify right side
    297,723.52x = 110,678,765,025.21
  5. Step 5: Solve for x
    x = 110,678,765,025.21/297,723.52
  6. Step 6: Final answer
    x = 371,750.16

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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.