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Finding the Fourth Proportional to 335,326.60, 502,844.10 and 110,600.20

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Solution

The fourth proportional to 335,326.60, 502,844.10 and 110,600.20 is: 165,852.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,326.60 : 502,844.10 = 110,600.20 : x
  2. Step 2: Convert to fraction form
    335,326.60/502,844.10 = 110,600.20/x
  3. Step 3: Cross multiply
    335,326.60x = 502,844.10 × 110,600.20
  4. Step 4: Simplify right side
    335,326.60x = 55,614,658,028.82
  5. Step 5: Solve for x
    x = 55,614,658,028.82/335,326.60
  6. Step 6: Final answer
    x = 165,852.21

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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.