Home / 104,033.16-156,040.02-44,857.80

Finding the Fourth Proportional to 104,033.16, 156,040.02 and 44,857.80

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Solution

The fourth proportional to 104,033.16, 156,040.02 and 44,857.80 is: 67,282.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,033.16 : 156,040.02 = 44,857.80 : x
  2. Step 2: Convert to fraction form
    104,033.16/156,040.02 = 44,857.80/x
  3. Step 3: Cross multiply
    104,033.16x = 156,040.02 × 44,857.80
  4. Step 4: Simplify right side
    104,033.16x = 6,999,612,009.16
  5. Step 5: Solve for x
    x = 6,999,612,009.16/104,033.16
  6. Step 6: Final answer
    x = 67,282.51

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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.