Home / 109,933.14-151,707.46-59,632.14

Finding the Fourth Proportional to 109,933.14, 151,707.46 and 59,632.14

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Solution

The fourth proportional to 109,933.14, 151,707.46 and 59,632.14 is: 82,292.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,933.14 : 151,707.46 = 59,632.14 : x
  2. Step 2: Convert to fraction form
    109,933.14/151,707.46 = 59,632.14/x
  3. Step 3: Cross multiply
    109,933.14x = 151,707.46 × 59,632.14
  4. Step 4: Simplify right side
    109,933.14x = 9,046,640,493.76
  5. Step 5: Solve for x
    x = 9,046,640,493.76/109,933.14
  6. Step 6: Final answer
    x = 82,292.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.