Home / 181,990.32-273,017.88-62,040.64

Finding the Fourth Proportional to 181,990.32, 273,017.88 and 62,040.64

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Solution

The fourth proportional to 181,990.32, 273,017.88 and 62,040.64 is: 93,072.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,990.32 : 273,017.88 = 62,040.64 : x
  2. Step 2: Convert to fraction form
    181,990.32/273,017.88 = 62,040.64/x
  3. Step 3: Cross multiply
    181,990.32x = 273,017.88 × 62,040.64
  4. Step 4: Simplify right side
    181,990.32x = 16,938,204,006.64
  5. Step 5: Solve for x
    x = 16,938,204,006.64/181,990.32
  6. Step 6: Final answer
    x = 93,072.01

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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.