Home / 336,533.27-504,895.28-136,996.79

Finding the Fourth Proportional to 336,533.27, 504,895.28 and 136,996.79

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Solution

The fourth proportional to 336,533.27, 504,895.28 and 136,996.79 is: 205,534.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,533.27 : 504,895.28 = 136,996.79 : x
  2. Step 2: Convert to fraction form
    336,533.27/504,895.28 = 136,996.79/x
  3. Step 3: Cross multiply
    336,533.27x = 504,895.28 × 136,996.79
  4. Step 4: Simplify right side
    336,533.27x = 69,169,029,436.69
  5. Step 5: Solve for x
    x = 69,169,029,436.69/336,533.27
  6. Step 6: Final answer
    x = 205,534.00

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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.