Home / 55,993.17-84,000.12-16,010.46

Finding the Fourth Proportional to 55,993.17, 84,000.12 and 16,010.46

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Solution

The fourth proportional to 55,993.17, 84,000.12 and 16,010.46 is: 24,018.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,993.17 : 84,000.12 = 16,010.46 : x
  2. Step 2: Convert to fraction form
    55,993.17/84,000.12 = 16,010.46/x
  3. Step 3: Cross multiply
    55,993.17x = 84,000.12 × 16,010.46
  4. Step 4: Simplify right side
    55,993.17x = 1,344,880,561.26
  5. Step 5: Solve for x
    x = 1,344,880,561.26/55,993.17
  6. Step 6: Final answer
    x = 24,018.65

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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.