Home / 295,282.10-442,923.15-236,233.10

Finding the Fourth Proportional to 295,282.10, 442,923.15 and 236,233.10

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Solution

The fourth proportional to 295,282.10, 442,923.15 and 236,233.10 is: 354,349.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,282.10 : 442,923.15 = 236,233.10 : x
  2. Step 2: Convert to fraction form
    295,282.10/442,923.15 = 236,233.10/x
  3. Step 3: Cross multiply
    295,282.10x = 442,923.15 × 236,233.10
  4. Step 4: Simplify right side
    295,282.10x = 104,633,108,786.27
  5. Step 5: Solve for x
    x = 104,633,108,786.27/295,282.10
  6. Step 6: Final answer
    x = 354,349.65

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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.