Home / 294,169.96-441,182.04-83,809.72

Finding the Fourth Proportional to 294,169.96, 441,182.04 and 83,809.72

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Solution

The fourth proportional to 294,169.96, 441,182.04 and 83,809.72 is: 125,693.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,169.96 : 441,182.04 = 83,809.72 : x
  2. Step 2: Convert to fraction form
    294,169.96/441,182.04 = 83,809.72/x
  3. Step 3: Cross multiply
    294,169.96x = 441,182.04 × 83,809.72
  4. Step 4: Simplify right side
    294,169.96x = 36,975,343,241.43
  5. Step 5: Solve for x
    x = 36,975,343,241.43/294,169.96
  6. Step 6: Final answer
    x = 125,693.81

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1.5x scale

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.