Home / 246,604.42-340,314.08-133,427.17

Finding the Fourth Proportional to 246,604.42, 340,314.08 and 133,427.17

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Solution

The fourth proportional to 246,604.42, 340,314.08 and 133,427.17 is: 184,129.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,604.42 : 340,314.08 = 133,427.17 : x
  2. Step 2: Convert to fraction form
    246,604.42/340,314.08 = 133,427.17/x
  3. Step 3: Cross multiply
    246,604.42x = 340,314.08 × 133,427.17
  4. Step 4: Simplify right side
    246,604.42x = 45,407,143,087.63
  5. Step 5: Solve for x
    x = 45,407,143,087.63/246,604.42
  6. Step 6: Final answer
    x = 184,129.48

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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.