Home / 181,766.50-272,704.83-93,082.84

Finding the Fourth Proportional to 181,766.50, 272,704.83 and 93,082.84

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Solution

The fourth proportional to 181,766.50, 272,704.83 and 93,082.84 is: 139,652.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,766.50 : 272,704.83 = 93,082.84 : x
  2. Step 2: Convert to fraction form
    181,766.50/272,704.83 = 93,082.84/x
  3. Step 3: Cross multiply
    181,766.50x = 272,704.83 × 93,082.84
  4. Step 4: Simplify right side
    181,766.50x = 25,384,140,058.12
  5. Step 5: Solve for x
    x = 25,384,140,058.12/181,766.50
  6. Step 6: Final answer
    x = 139,652.47

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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.