Home / 246,681.22-370,033.92-80,469.22

Finding the Fourth Proportional to 246,681.22, 370,033.92 and 80,469.22

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Solution

The fourth proportional to 246,681.22, 370,033.92 and 80,469.22 is: 120,707.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,681.22 : 370,033.92 = 80,469.22 : x
  2. Step 2: Convert to fraction form
    246,681.22/370,033.92 = 80,469.22/x
  3. Step 3: Cross multiply
    246,681.22x = 370,033.92 × 80,469.22
  4. Step 4: Simplify right side
    246,681.22x = 29,776,340,915.94
  5. Step 5: Solve for x
    x = 29,776,340,915.94/246,681.22
  6. Step 6: Final answer
    x = 120,707.77

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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.