Home / 246,328.74-339,933.51-133,151.49

Finding the Fourth Proportional to 246,328.74, 339,933.51 and 133,151.49

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Solution

The fourth proportional to 246,328.74, 339,933.51 and 133,151.49 is: 183,748.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,328.74 : 339,933.51 = 133,151.49 : x
  2. Step 2: Convert to fraction form
    246,328.74/339,933.51 = 133,151.49/x
  3. Step 3: Cross multiply
    246,328.74x = 339,933.51 × 133,151.49
  4. Step 4: Simplify right side
    246,328.74x = 45,262,650,992.00
  5. Step 5: Solve for x
    x = 45,262,650,992.00/246,328.74
  6. Step 6: Final answer
    x = 183,748.97

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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.