Home / 246,751.24-341,090.60-220,157.32

Finding the Fourth Proportional to 246,751.24, 341,090.60 and 220,157.32

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Solution

The fourth proportional to 246,751.24, 341,090.60 and 220,157.32 is: 304,329.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,751.24 : 341,090.60 = 220,157.32 : x
  2. Step 2: Convert to fraction form
    246,751.24/341,090.60 = 220,157.32/x
  3. Step 3: Cross multiply
    246,751.24x = 341,090.60 × 220,157.32
  4. Step 4: Simplify right side
    246,751.24x = 75,093,592,373.19
  5. Step 5: Solve for x
    x = 75,093,592,373.19/246,751.24
  6. Step 6: Final answer
    x = 304,329.14

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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.