Home / 246,065.02-339,545.44-138,654.16

Finding the Fourth Proportional to 246,065.02, 339,545.44 and 138,654.16

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Solution

The fourth proportional to 246,065.02, 339,545.44 and 138,654.16 is: 191,329.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,065.02 : 339,545.44 = 138,654.16 : x
  2. Step 2: Convert to fraction form
    246,065.02/339,545.44 = 138,654.16/x
  3. Step 3: Cross multiply
    246,065.02x = 339,545.44 × 138,654.16
  4. Step 4: Simplify right side
    246,065.02x = 47,079,387,765.03
  5. Step 5: Solve for x
    x = 47,079,387,765.03/246,065.02
  6. Step 6: Final answer
    x = 191,329.06

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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.