Home / 181,625.06-272,503.20-92,920.34

Finding the Fourth Proportional to 181,625.06, 272,503.20 and 92,920.34

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Solution

The fourth proportional to 181,625.06, 272,503.20 and 92,920.34 is: 139,414.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,625.06 : 272,503.20 = 92,920.34 : x
  2. Step 2: Convert to fraction form
    181,625.06/272,503.20 = 92,920.34/x
  3. Step 3: Cross multiply
    181,625.06x = 272,503.20 × 92,920.34
  4. Step 4: Simplify right side
    181,625.06x = 25,321,089,995.09
  5. Step 5: Solve for x
    x = 25,321,089,995.09/181,625.06
  6. Step 6: Final answer
    x = 139,414.08

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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.