Home / 294,867.30-441,550.54-194,877.66

Finding the Fourth Proportional to 294,867.30, 441,550.54 and 194,877.66

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Solution

The fourth proportional to 294,867.30, 441,550.54 and 194,877.66 is: 291,820.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,867.30 : 441,550.54 = 194,877.66 : x
  2. Step 2: Convert to fraction form
    294,867.30/441,550.54 = 194,877.66/x
  3. Step 3: Cross multiply
    294,867.30x = 441,550.54 × 194,877.66
  4. Step 4: Simplify right side
    294,867.30x = 86,048,335,842.35
  5. Step 5: Solve for x
    x = 86,048,335,842.35/294,867.30
  6. Step 6: Final answer
    x = 291,820.54

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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.