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Finding the Fourth Proportional to 334,757.18, 502,168.84 and 110,026.46

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Solution

The fourth proportional to 334,757.18, 502,168.84 and 110,026.46 is: 165,050.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,757.18 : 502,168.84 = 110,026.46 : x
  2. Step 2: Convert to fraction form
    334,757.18/502,168.84 = 110,026.46/x
  3. Step 3: Cross multiply
    334,757.18x = 502,168.84 × 110,026.46
  4. Step 4: Simplify right side
    334,757.18x = 55,251,859,787.51
  5. Step 5: Solve for x
    x = 55,251,859,787.51/334,757.18
  6. Step 6: Final answer
    x = 165,050.56

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1.5x scale

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.