Home / 335,116.04-503,032.19-135,566.87

Finding the Fourth Proportional to 335,116.04, 503,032.19 and 135,566.87

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Solution

The fourth proportional to 335,116.04, 503,032.19 and 135,566.87 is: 203,495.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,116.04 : 503,032.19 = 135,566.87 : x
  2. Step 2: Convert to fraction form
    335,116.04/503,032.19 = 135,566.87/x
  3. Step 3: Cross multiply
    335,116.04x = 503,032.19 × 135,566.87
  4. Step 4: Simplify right side
    335,116.04x = 68,194,500,087.29
  5. Step 5: Solve for x
    x = 68,194,500,087.29/335,116.04
  6. Step 6: Final answer
    x = 203,495.18

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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.