Home / 55,806.17-83,708.10-16,362.41

Finding the Fourth Proportional to 55,806.17, 83,708.10 and 16,362.41

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Solution

The fourth proportional to 55,806.17, 83,708.10 and 16,362.41 is: 24,543.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,806.17 : 83,708.10 = 16,362.41 : x
  2. Step 2: Convert to fraction form
    55,806.17/83,708.10 = 16,362.41/x
  3. Step 3: Cross multiply
    55,806.17x = 83,708.10 × 16,362.41
  4. Step 4: Simplify right side
    55,806.17x = 1,369,665,833.98
  5. Step 5: Solve for x
    x = 1,369,665,833.98/55,806.17
  6. Step 6: Final answer
    x = 24,543.27

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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.