Home / 246,897.44-340,718.96-133,720.24

Finding the Fourth Proportional to 246,897.44, 340,718.96 and 133,720.24

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Solution

The fourth proportional to 246,897.44, 340,718.96 and 133,720.24 is: 184,534.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,897.44 : 340,718.96 = 133,720.24 : x
  2. Step 2: Convert to fraction form
    246,897.44/340,718.96 = 133,720.24/x
  3. Step 3: Cross multiply
    246,897.44x = 340,718.96 × 133,720.24
  4. Step 4: Simplify right side
    246,897.44x = 45,561,021,103.75
  5. Step 5: Solve for x
    x = 45,561,021,103.75/246,897.44
  6. Step 6: Final answer
    x = 184,534.20

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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.