Home / 441,847.29-609,727.53-250,835.61

Finding the Fourth Proportional to 441,847.29, 609,727.53 and 250,835.61

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Solution

The fourth proportional to 441,847.29, 609,727.53 and 250,835.61 is: 346,140.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,847.29 : 609,727.53 = 250,835.61 : x
  2. Step 2: Convert to fraction form
    441,847.29/609,727.53 = 250,835.61/x
  3. Step 3: Cross multiply
    441,847.29x = 609,727.53 × 250,835.61
  4. Step 4: Simplify right side
    441,847.29x = 152,941,376,921.34
  5. Step 5: Solve for x
    x = 152,941,376,921.34/441,847.29
  6. Step 6: Final answer
    x = 346,140.81

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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.