Home / 246,223.08-339,945.98-154,468.15

Finding the Fourth Proportional to 246,223.08, 339,945.98 and 154,468.15

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Solution

The fourth proportional to 246,223.08, 339,945.98 and 154,468.15 is: 213,265.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,223.08 : 339,945.98 = 154,468.15 : x
  2. Step 2: Convert to fraction form
    246,223.08/339,945.98 = 154,468.15/x
  3. Step 3: Cross multiply
    246,223.08x = 339,945.98 × 154,468.15
  4. Step 4: Simplify right side
    246,223.08x = 52,510,826,630.54
  5. Step 5: Solve for x
    x = 52,510,826,630.54/246,223.08
  6. Step 6: Final answer
    x = 213,265.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.