Home / 336,068.03-504,175.86-99,392.26

Finding the Fourth Proportional to 336,068.03, 504,175.86 and 99,392.26

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Solution

The fourth proportional to 336,068.03, 504,175.86 and 99,392.26 is: 149,110.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,068.03 : 504,175.86 = 99,392.26 : x
  2. Step 2: Convert to fraction form
    336,068.03/504,175.86 = 99,392.26/x
  3. Step 3: Cross multiply
    336,068.03x = 504,175.86 × 99,392.26
  4. Step 4: Simplify right side
    336,068.03x = 50,111,176,653.92
  5. Step 5: Solve for x
    x = 50,111,176,653.92/336,068.03
  6. Step 6: Final answer
    x = 149,110.22

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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.