Home / 51,681.24-77,526.11-22,099.33

Finding the Fourth Proportional to 51,681.24, 77,526.11 and 22,099.33

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Solution

The fourth proportional to 51,681.24, 77,526.11 and 22,099.33 is: 33,150.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,681.24 : 77,526.11 = 22,099.33 : x
  2. Step 2: Convert to fraction form
    51,681.24/77,526.11 = 22,099.33/x
  3. Step 3: Cross multiply
    51,681.24x = 77,526.11 × 22,099.33
  4. Step 4: Simplify right side
    51,681.24x = 1,713,275,240.66
  5. Step 5: Solve for x
    x = 1,713,275,240.66/51,681.24
  6. Step 6: Final answer
    x = 33,150.82

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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.