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Finding the Fourth Proportional to 336,350.29, 504,527.25 and 87,032.29

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Solution

The fourth proportional to 336,350.29, 504,527.25 and 87,032.29 is: 130,548.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,350.29 : 504,527.25 = 87,032.29 : x
  2. Step 2: Convert to fraction form
    336,350.29/504,527.25 = 87,032.29/x
  3. Step 3: Cross multiply
    336,350.29x = 504,527.25 × 87,032.29
  4. Step 4: Simplify right side
    336,350.29x = 43,910,161,934.90
  5. Step 5: Solve for x
    x = 43,910,161,934.90/336,350.29
  6. Step 6: Final answer
    x = 130,548.90

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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.