Home / 730,134.24-1,095,240.12-225,042.12

Finding the Fourth Proportional to 730,134.24, 1,095,240.12 and 225,042.12

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Solution

The fourth proportional to 730,134.24, 1,095,240.12 and 225,042.12 is: 337,575.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,134.24 : 1,095,240.12 = 225,042.12 : x
  2. Step 2: Convert to fraction form
    730,134.24/1,095,240.12 = 225,042.12/x
  3. Step 3: Cross multiply
    730,134.24x = 1,095,240.12 × 225,042.12
  4. Step 4: Simplify right side
    730,134.24x = 246,475,158,513.85
  5. Step 5: Solve for x
    x = 246,475,158,513.85/730,134.24
  6. Step 6: Final answer
    x = 337,575.13

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1.5x scale

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.