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Finding the Fourth Proportional to 336,250, 464,025 and 185,350.24

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Solution

The fourth proportional to 336,250, 464,025 and 185,350.24 is: 255,783.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,250 : 464,025 = 185,350.24 : x
  2. Step 2: Convert to fraction form
    336,250/464,025 = 185,350.24/x
  3. Step 3: Cross multiply
    336,250x = 464,025 × 185,350.24
  4. Step 4: Simplify right side
    336,250x = 86,007,145,116
  5. Step 5: Solve for x
    x = 86,007,145,116/336,250
  6. Step 6: Final answer
    x = 255,783.33

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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.