Home / 137,722.02-206,592.39-44,222.10

Finding the Fourth Proportional to 137,722.02, 206,592.39 and 44,222.10

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Solution

The fourth proportional to 137,722.02, 206,592.39 and 44,222.10 is: 66,336.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,722.02 : 206,592.39 = 44,222.10 : x
  2. Step 2: Convert to fraction form
    137,722.02/206,592.39 = 44,222.10/x
  3. Step 3: Cross multiply
    137,722.02x = 206,592.39 × 44,222.10
  4. Step 4: Simplify right side
    137,722.02x = 9,135,949,329.82
  5. Step 5: Solve for x
    x = 9,135,949,329.82/137,722.02
  6. Step 6: Final answer
    x = 66,336.16

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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.