Home / 246,954.40-340,798.11-133,777.15

Finding the Fourth Proportional to 246,954.40, 340,798.11 and 133,777.15

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Solution

The fourth proportional to 246,954.40, 340,798.11 and 133,777.15 is: 184,613.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,954.40 : 340,798.11 = 133,777.15 : x
  2. Step 2: Convert to fraction form
    246,954.40/340,798.11 = 133,777.15/x
  3. Step 3: Cross multiply
    246,954.40x = 340,798.11 × 133,777.15
  4. Step 4: Simplify right side
    246,954.40x = 45,590,998,177.20
  5. Step 5: Solve for x
    x = 45,590,998,177.20/246,954.40
  6. Step 6: Final answer
    x = 184,613.03

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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.