Home / 336,063.11-504,094.67-99,387.36

Finding the Fourth Proportional to 336,063.11, 504,094.67 and 99,387.36

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Solution

The fourth proportional to 336,063.11, 504,094.67 and 99,387.36 is: 149,081.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,063.11 : 504,094.67 = 99,387.36 : x
  2. Step 2: Convert to fraction form
    336,063.11/504,094.67 = 99,387.36/x
  3. Step 3: Cross multiply
    336,063.11x = 504,094.67 × 99,387.36
  4. Step 4: Simplify right side
    336,063.11x = 50,100,637,944.43
  5. Step 5: Solve for x
    x = 50,100,637,944.43/336,063.11
  6. Step 6: Final answer
    x = 149,081.04

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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.