Home / 335,746.75-503,620.20-111,046.90

Finding the Fourth Proportional to 335,746.75, 503,620.20 and 111,046.90

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Solution

The fourth proportional to 335,746.75, 503,620.20 and 111,046.90 is: 166,570.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,746.75 : 503,620.20 = 111,046.90 : x
  2. Step 2: Convert to fraction form
    335,746.75/503,620.20 = 111,046.90/x
  3. Step 3: Cross multiply
    335,746.75x = 503,620.20 × 111,046.90
  4. Step 4: Simplify right side
    335,746.75x = 55,925,461,987.38
  5. Step 5: Solve for x
    x = 55,925,461,987.38/335,746.75
  6. Step 6: Final answer
    x = 166,570.37

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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.