Home / 334,819.26-502,326.04-121,583.69

Finding the Fourth Proportional to 334,819.26, 502,326.04 and 121,583.69

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Solution

The fourth proportional to 334,819.26, 502,326.04 and 121,583.69 is: 182,410.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,819.26 : 502,326.04 = 121,583.69 : x
  2. Step 2: Convert to fraction form
    334,819.26/502,326.04 = 121,583.69/x
  3. Step 3: Cross multiply
    334,819.26x = 502,326.04 × 121,583.69
  4. Step 4: Simplify right side
    334,819.26x = 61,074,653,526.29
  5. Step 5: Solve for x
    x = 61,074,653,526.29/334,819.26
  6. Step 6: Final answer
    x = 182,410.81

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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.