Home / 297,723.77-446,065.64-248,122.61

Finding the Fourth Proportional to 297,723.77, 446,065.64 and 248,122.61

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Solution

The fourth proportional to 297,723.77, 446,065.64 and 248,122.61 is: 371,750.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,723.77 : 446,065.64 = 248,122.61 : x
  2. Step 2: Convert to fraction form
    297,723.77/446,065.64 = 248,122.61/x
  3. Step 3: Cross multiply
    297,723.77x = 446,065.64 × 248,122.61
  4. Step 4: Simplify right side
    297,723.77x = 110,678,969,587.51
  5. Step 5: Solve for x
    x = 110,678,969,587.51/297,723.77
  6. Step 6: Final answer
    x = 371,750.53

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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.