Home / 382,273.24-527,550.60-210,204.28

Finding the Fourth Proportional to 382,273.24, 527,550.60 and 210,204.28

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Solution

The fourth proportional to 382,273.24, 527,550.60 and 210,204.28 is: 290,089.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,273.24 : 527,550.60 = 210,204.28 : x
  2. Step 2: Convert to fraction form
    382,273.24/527,550.60 = 210,204.28/x
  3. Step 3: Cross multiply
    382,273.24x = 527,550.60 × 210,204.28
  4. Step 4: Simplify right side
    382,273.24x = 110,893,394,036.57
  5. Step 5: Solve for x
    x = 110,893,394,036.57/382,273.24
  6. Step 6: Final answer
    x = 290,089.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.