Home / 334,155.26-461,091.78-190,924.58

Finding the Fourth Proportional to 334,155.26, 461,091.78 and 190,924.58

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Solution

The fourth proportional to 334,155.26, 461,091.78 and 190,924.58 is: 263,451.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,155.26 : 461,091.78 = 190,924.58 : x
  2. Step 2: Convert to fraction form
    334,155.26/461,091.78 = 190,924.58/x
  3. Step 3: Cross multiply
    334,155.26x = 461,091.78 × 190,924.58
  4. Step 4: Simplify right side
    334,155.26x = 88,033,754,437.95
  5. Step 5: Solve for x
    x = 88,033,754,437.95/334,155.26
  6. Step 6: Final answer
    x = 263,451.65

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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.