Home / 335,569.86-503,354.25-230,068.98

Finding the Fourth Proportional to 335,569.86, 503,354.25 and 230,068.98

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Solution

The fourth proportional to 335,569.86, 503,354.25 and 230,068.98 is: 345,103.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,569.86 : 503,354.25 = 230,068.98 : x
  2. Step 2: Convert to fraction form
    335,569.86/503,354.25 = 230,068.98/x
  3. Step 3: Cross multiply
    335,569.86x = 503,354.25 × 230,068.98
  4. Step 4: Simplify right side
    335,569.86x = 115,806,198,876.17
  5. Step 5: Solve for x
    x = 115,806,198,876.17/335,569.86
  6. Step 6: Final answer
    x = 345,103.10

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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.