Home / 246,328.12-339,932.55-133,150.87

Finding the Fourth Proportional to 246,328.12, 339,932.55 and 133,150.87

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Solution

The fourth proportional to 246,328.12, 339,932.55 and 133,150.87 is: 183,748.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,328.12 : 339,932.55 = 133,150.87 : x
  2. Step 2: Convert to fraction form
    246,328.12/339,932.55 = 133,150.87/x
  3. Step 3: Cross multiply
    246,328.12x = 339,932.55 × 133,150.87
  4. Step 4: Simplify right side
    246,328.12x = 45,262,314,773.82
  5. Step 5: Solve for x
    x = 45,262,314,773.82/246,328.12
  6. Step 6: Final answer
    x = 183,748.06

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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.