Home / 334,864.60-502,366.10-110,238.51

Finding the Fourth Proportional to 334,864.60, 502,366.10 and 110,238.51

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Solution

The fourth proportional to 334,864.60, 502,366.10 and 110,238.51 is: 165,380.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,864.60 : 502,366.10 = 110,238.51 : x
  2. Step 2: Convert to fraction form
    334,864.60/502,366.10 = 110,238.51/x
  3. Step 3: Cross multiply
    334,864.60x = 502,366.10 × 110,238.51
  4. Step 4: Simplify right side
    334,864.60x = 55,380,090,338.51
  5. Step 5: Solve for x
    x = 55,380,090,338.51/334,864.60
  6. Step 6: Final answer
    x = 165,380.55

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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.