Home / 55,586.39-83,360.14-23,987.88

Finding the Fourth Proportional to 55,586.39, 83,360.14 and 23,987.88

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Solution

The fourth proportional to 55,586.39, 83,360.14 and 23,987.88 is: 35,973.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,586.39 : 83,360.14 = 23,987.88 : x
  2. Step 2: Convert to fraction form
    55,586.39/83,360.14 = 23,987.88/x
  3. Step 3: Cross multiply
    55,586.39x = 83,360.14 × 23,987.88
  4. Step 4: Simplify right side
    55,586.39x = 1,999,632,975.13
  5. Step 5: Solve for x
    x = 1,999,632,975.13/55,586.39
  6. Step 6: Final answer
    x = 35,973.43

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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.