Home / 246,829.66-340,625.20-133,652.14

Finding the Fourth Proportional to 246,829.66, 340,625.20 and 133,652.14

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Solution

The fourth proportional to 246,829.66, 340,625.20 and 133,652.14 is: 184,440.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,829.66 : 340,625.20 = 133,652.14 : x
  2. Step 2: Convert to fraction form
    246,829.66/340,625.20 = 133,652.14/x
  3. Step 3: Cross multiply
    246,829.66x = 340,625.20 × 133,652.14
  4. Step 4: Simplify right side
    246,829.66x = 45,525,286,917.93
  5. Step 5: Solve for x
    x = 45,525,286,917.93/246,829.66
  6. Step 6: Final answer
    x = 184,440.10

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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.