Home / 446,934.51-670,105.85-176,883.75

Finding the Fourth Proportional to 446,934.51, 670,105.85 and 176,883.75

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Solution

The fourth proportional to 446,934.51, 670,105.85 and 176,883.75 is: 265,208.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,934.51 : 670,105.85 = 176,883.75 : x
  2. Step 2: Convert to fraction form
    446,934.51/670,105.85 = 176,883.75/x
  3. Step 3: Cross multiply
    446,934.51x = 670,105.85 × 176,883.75
  4. Step 4: Simplify right side
    446,934.51x = 118,530,834,760.52
  5. Step 5: Solve for x
    x = 118,530,834,760.52/446,934.51
  6. Step 6: Final answer
    x = 265,208.51

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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.