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Finding the Fourth Proportional to 365,527.20, 504,425.85 and 204,382.26

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Solution

The fourth proportional to 365,527.20, 504,425.85 and 204,382.26 is: 282,046.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,527.20 : 504,425.85 = 204,382.26 : x
  2. Step 2: Convert to fraction form
    365,527.20/504,425.85 = 204,382.26/x
  3. Step 3: Cross multiply
    365,527.20x = 504,425.85 × 204,382.26
  4. Step 4: Simplify right side
    365,527.20x = 103,095,695,225.42
  5. Step 5: Solve for x
    x = 103,095,695,225.42/365,527.20
  6. Step 6: Final answer
    x = 282,046.58

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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.