Home / 246,165.66-339,714.54-144,256.32

Finding the Fourth Proportional to 246,165.66, 339,714.54 and 144,256.32

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Solution

The fourth proportional to 246,165.66, 339,714.54 and 144,256.32 is: 199,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,165.66 : 339,714.54 = 144,256.32 : x
  2. Step 2: Convert to fraction form
    246,165.66/339,714.54 = 144,256.32/x
  3. Step 3: Cross multiply
    246,165.66x = 339,714.54 × 144,256.32
  4. Step 4: Simplify right side
    246,165.66x = 49,005,969,390.89
  5. Step 5: Solve for x
    x = 49,005,969,390.89/246,165.66
  6. Step 6: Final answer
    x = 199,077.20

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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.