Home / 335,094.40-502,690.20-110,416.60

Finding the Fourth Proportional to 335,094.40, 502,690.20 and 110,416.60

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Solution

The fourth proportional to 335,094.40, 502,690.20 and 110,416.60 is: 165,640.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,094.40 : 502,690.20 = 110,416.60 : x
  2. Step 2: Convert to fraction form
    335,094.40/502,690.20 = 110,416.60/x
  3. Step 3: Cross multiply
    335,094.40x = 502,690.20 × 110,416.60
  4. Step 4: Simplify right side
    335,094.40x = 55,505,342,737.32
  5. Step 5: Solve for x
    x = 55,505,342,737.32/335,094.40
  6. Step 6: Final answer
    x = 165,640.91

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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.