Home / 246,934.15-340,769.16-133,756.90

Finding the Fourth Proportional to 246,934.15, 340,769.16 and 133,756.90

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Solution

The fourth proportional to 246,934.15, 340,769.16 and 133,756.90 is: 184,584.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,934.15 : 340,769.16 = 133,756.90 : x
  2. Step 2: Convert to fraction form
    246,934.15/340,769.16 = 133,756.90/x
  3. Step 3: Cross multiply
    246,934.15x = 340,769.16 × 133,756.90
  4. Step 4: Simplify right side
    246,934.15x = 45,580,225,605.28
  5. Step 5: Solve for x
    x = 45,580,225,605.28/246,934.15
  6. Step 6: Final answer
    x = 184,584.54

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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.