Home / 109,932.08-151,707.24-59,632.08

Finding the Fourth Proportional to 109,932.08, 151,707.24 and 59,632.08

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Solution

The fourth proportional to 109,932.08, 151,707.24 and 59,632.08 is: 82,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,932.08 : 151,707.24 = 59,632.08 : x
  2. Step 2: Convert to fraction form
    109,932.08/151,707.24 = 59,632.08/x
  3. Step 3: Cross multiply
    109,932.08x = 151,707.24 × 59,632.08
  4. Step 4: Simplify right side
    109,932.08x = 9,046,618,272.26
  5. Step 5: Solve for x
    x = 9,046,618,272.26/109,932.08
  6. Step 6: Final answer
    x = 82,292.80

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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.