Home / 153,600.41-230,366.04-55,104.41

Finding the Fourth Proportional to 153,600.41, 230,366.04 and 55,104.41

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Solution

The fourth proportional to 153,600.41, 230,366.04 and 55,104.41 is: 82,644.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,600.41 : 230,366.04 = 55,104.41 : x
  2. Step 2: Convert to fraction form
    153,600.41/230,366.04 = 55,104.41/x
  3. Step 3: Cross multiply
    153,600.41x = 230,366.04 × 55,104.41
  4. Step 4: Simplify right side
    153,600.41x = 12,694,183,566.41
  5. Step 5: Solve for x
    x = 12,694,183,566.41/153,600.41
  6. Step 6: Final answer
    x = 82,644.21

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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.