Home / 246,960.77-340,805.90-133,783.52

Finding the Fourth Proportional to 246,960.77, 340,805.90 and 133,783.52

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Solution

The fourth proportional to 246,960.77, 340,805.90 and 133,783.52 is: 184,621.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,960.77 : 340,805.90 = 133,783.52 : x
  2. Step 2: Convert to fraction form
    246,960.77/340,805.90 = 133,783.52/x
  3. Step 3: Cross multiply
    246,960.77x = 340,805.90 × 133,783.52
  4. Step 4: Simplify right side
    246,960.77x = 45,594,214,125.24
  5. Step 5: Solve for x
    x = 45,594,214,125.24/246,960.77
  6. Step 6: Final answer
    x = 184,621.28

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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.