Home / 58,846.20-88,239.06-17,287.80

Finding the Fourth Proportional to 58,846.20, 88,239.06 and 17,287.80

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Solution

The fourth proportional to 58,846.20, 88,239.06 and 17,287.80 is: 25,922.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,846.20 : 88,239.06 = 17,287.80 : x
  2. Step 2: Convert to fraction form
    58,846.20/88,239.06 = 17,287.80/x
  3. Step 3: Cross multiply
    58,846.20x = 88,239.06 × 17,287.80
  4. Step 4: Simplify right side
    58,846.20x = 1,525,459,221.47
  5. Step 5: Solve for x
    x = 1,525,459,221.47/58,846.20
  6. Step 6: Final answer
    x = 25,922.82

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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.