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Finding the Fourth Proportional to 335,403.60, 502,998.48 and 110,722.24

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Solution

The fourth proportional to 335,403.60, 502,998.48 and 110,722.24 is: 166,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,403.60 : 502,998.48 = 110,722.24 : x
  2. Step 2: Convert to fraction form
    335,403.60/502,998.48 = 110,722.24/x
  3. Step 3: Cross multiply
    335,403.60x = 502,998.48 × 110,722.24
  4. Step 4: Simplify right side
    335,403.60x = 55,693,118,422.20
  5. Step 5: Solve for x
    x = 55,693,118,422.20/335,403.60
  6. Step 6: Final answer
    x = 166,048.06

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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.