Home / 160,989.04-241,389.96-107,741.80

Finding the Fourth Proportional to 160,989.04, 241,389.96 and 107,741.80

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Solution

The fourth proportional to 160,989.04, 241,389.96 and 107,741.80 is: 161,550.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,989.04 : 241,389.96 = 107,741.80 : x
  2. Step 2: Convert to fraction form
    160,989.04/241,389.96 = 107,741.80/x
  3. Step 3: Cross multiply
    160,989.04x = 241,389.96 × 107,741.80
  4. Step 4: Simplify right side
    160,989.04x = 26,007,788,792.33
  5. Step 5: Solve for x
    x = 26,007,788,792.33/160,989.04
  6. Step 6: Final answer
    x = 161,550.06

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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.