Home / 246,121.47-339,647.58-132,944.22

Finding the Fourth Proportional to 246,121.47, 339,647.58 and 132,944.22

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Solution

The fourth proportional to 246,121.47, 339,647.58 and 132,944.22 is: 183,463.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,121.47 : 339,647.58 = 132,944.22 : x
  2. Step 2: Convert to fraction form
    246,121.47/339,647.58 = 132,944.22/x
  3. Step 3: Cross multiply
    246,121.47x = 339,647.58 × 132,944.22
  4. Step 4: Simplify right side
    246,121.47x = 45,154,182,597.99
  5. Step 5: Solve for x
    x = 45,154,182,597.99/246,121.47
  6. Step 6: Final answer
    x = 183,463.00

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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.