Home / 181,369.43-272,053.82-48,249.69

Finding the Fourth Proportional to 181,369.43, 272,053.82 and 48,249.69

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Solution

The fourth proportional to 181,369.43, 272,053.82 and 48,249.69 is: 72,374.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,369.43 : 272,053.82 = 48,249.69 : x
  2. Step 2: Convert to fraction form
    181,369.43/272,053.82 = 48,249.69/x
  3. Step 3: Cross multiply
    181,369.43x = 272,053.82 × 48,249.69
  4. Step 4: Simplify right side
    181,369.43x = 13,126,512,237.07
  5. Step 5: Solve for x
    x = 13,126,512,237.07/181,369.43
  6. Step 6: Final answer
    x = 72,374.45

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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.