Home / 181,496.86-272,258.25-48,376.42

Finding the Fourth Proportional to 181,496.86, 272,258.25 and 48,376.42

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Solution

The fourth proportional to 181,496.86, 272,258.25 and 48,376.42 is: 72,568.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,496.86 : 272,258.25 = 48,376.42 : x
  2. Step 2: Convert to fraction form
    181,496.86/272,258.25 = 48,376.42/x
  3. Step 3: Cross multiply
    181,496.86x = 272,258.25 × 48,376.42
  4. Step 4: Simplify right side
    181,496.86x = 13,170,879,450.47
  5. Step 5: Solve for x
    x = 13,170,879,450.47/181,496.86
  6. Step 6: Final answer
    x = 72,568.08

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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.