Home / 160,988.04-241,388.46-107,740.80

Finding the Fourth Proportional to 160,988.04, 241,388.46 and 107,740.80

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Solution

The fourth proportional to 160,988.04, 241,388.46 and 107,740.80 is: 161,548.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,988.04 : 241,388.46 = 107,740.80 : x
  2. Step 2: Convert to fraction form
    160,988.04/241,388.46 = 107,740.80/x
  3. Step 3: Cross multiply
    160,988.04x = 241,388.46 × 107,740.80
  4. Step 4: Simplify right side
    160,988.04x = 26,007,385,791.17
  5. Step 5: Solve for x
    x = 26,007,385,791.17/160,988.04
  6. Step 6: Final answer
    x = 161,548.56

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1.5x scale

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.