Home / 181,870.62-250,994.07-110,253.66

Finding the Fourth Proportional to 181,870.62, 250,994.07 and 110,253.66

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Solution

The fourth proportional to 181,870.62, 250,994.07 and 110,253.66 is: 152,157.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,870.62 : 250,994.07 = 110,253.66 : x
  2. Step 2: Convert to fraction form
    181,870.62/250,994.07 = 110,253.66/x
  3. Step 3: Cross multiply
    181,870.62x = 250,994.07 × 110,253.66
  4. Step 4: Simplify right side
    181,870.62x = 27,673,014,855.80
  5. Step 5: Solve for x
    x = 27,673,014,855.80/181,870.62
  6. Step 6: Final answer
    x = 152,157.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.