Home / 167,666.20-251,499.38-43,007.24

Finding the Fourth Proportional to 167,666.20, 251,499.38 and 43,007.24

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Solution

The fourth proportional to 167,666.20, 251,499.38 and 43,007.24 is: 64,510.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,666.20 : 251,499.38 = 43,007.24 : x
  2. Step 2: Convert to fraction form
    167,666.20/251,499.38 = 43,007.24/x
  3. Step 3: Cross multiply
    167,666.20x = 251,499.38 × 43,007.24
  4. Step 4: Simplify right side
    167,666.20x = 10,816,294,195.51
  5. Step 5: Solve for x
    x = 10,816,294,195.51/167,666.20
  6. Step 6: Final answer
    x = 64,510.88

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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.