Home / 107,329.34-160,957.56-37,192.28

Finding the Fourth Proportional to 107,329.34, 160,957.56 and 37,192.28

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Solution

The fourth proportional to 107,329.34, 160,957.56 and 37,192.28 is: 55,775.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,329.34 : 160,957.56 = 37,192.28 : x
  2. Step 2: Convert to fraction form
    107,329.34/160,957.56 = 37,192.28/x
  3. Step 3: Cross multiply
    107,329.34x = 160,957.56 × 37,192.28
  4. Step 4: Simplify right side
    107,329.34x = 5,986,378,639.64
  5. Step 5: Solve for x
    x = 5,986,378,639.64/107,329.34
  6. Step 6: Final answer
    x = 55,775.79

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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.