Home / 183,811.06-275,794.96-103,860.01

Finding the Fourth Proportional to 183,811.06, 275,794.96 and 103,860.01

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Solution

The fourth proportional to 183,811.06, 275,794.96 and 103,860.01 is: 155,834.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,811.06 : 275,794.96 = 103,860.01 : x
  2. Step 2: Convert to fraction form
    183,811.06/275,794.96 = 103,860.01/x
  3. Step 3: Cross multiply
    183,811.06x = 275,794.96 × 103,860.01
  4. Step 4: Simplify right side
    183,811.06x = 28,644,067,303.55
  5. Step 5: Solve for x
    x = 28,644,067,303.55/183,811.06
  6. Step 6: Final answer
    x = 155,834.30

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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.