Home / 181,810.80-250,933.95-110,230.02

Finding the Fourth Proportional to 181,810.80, 250,933.95 and 110,230.02

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Solution

The fourth proportional to 181,810.80, 250,933.95 and 110,230.02 is: 152,138.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,810.80 : 250,933.95 = 110,230.02 : x
  2. Step 2: Convert to fraction form
    181,810.80/250,933.95 = 110,230.02/x
  3. Step 3: Cross multiply
    181,810.80x = 250,933.95 × 110,230.02
  4. Step 4: Simplify right side
    181,810.80x = 27,660,454,327.18
  5. Step 5: Solve for x
    x = 27,660,454,327.18/181,810.80
  6. Step 6: Final answer
    x = 152,138.68

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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.