Home / 246,944.34-340,785.54-133,769.52

Finding the Fourth Proportional to 246,944.34, 340,785.54 and 133,769.52

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Solution

The fourth proportional to 246,944.34, 340,785.54 and 133,769.52 is: 184,603.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,944.34 : 340,785.54 = 133,769.52 : x
  2. Step 2: Convert to fraction form
    246,944.34/340,785.54 = 133,769.52/x
  3. Step 3: Cross multiply
    246,944.34x = 340,785.54 × 133,769.52
  4. Step 4: Simplify right side
    246,944.34x = 45,586,718,108.74
  5. Step 5: Solve for x
    x = 45,586,718,108.74/246,944.34
  6. Step 6: Final answer
    x = 184,603.21

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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.