Home / 246,235.08-369,085.26-126,127.24

Finding the Fourth Proportional to 246,235.08, 369,085.26 and 126,127.24

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Solution

The fourth proportional to 246,235.08, 369,085.26 and 126,127.24 is: 189,053.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,235.08 : 369,085.26 = 126,127.24 : x
  2. Step 2: Convert to fraction form
    246,235.08/369,085.26 = 126,127.24/x
  3. Step 3: Cross multiply
    246,235.08x = 369,085.26 × 126,127.24
  4. Step 4: Simplify right side
    246,235.08x = 46,551,705,168.48
  5. Step 5: Solve for x
    x = 46,551,705,168.48/246,235.08
  6. Step 6: Final answer
    x = 189,053.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.