Home / 40,997.95-61,516.08-16,031.53

Finding the Fourth Proportional to 40,997.95, 61,516.08 and 16,031.53

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Solution

The fourth proportional to 40,997.95, 61,516.08 and 16,031.53 is: 24,054.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,997.95 : 61,516.08 = 16,031.53 : x
  2. Step 2: Convert to fraction form
    40,997.95/61,516.08 = 16,031.53/x
  3. Step 3: Cross multiply
    40,997.95x = 61,516.08 × 16,031.53
  4. Step 4: Simplify right side
    40,997.95x = 986,196,882.00
  5. Step 5: Solve for x
    x = 986,196,882.00/40,997.95
  6. Step 6: Final answer
    x = 24,054.79

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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.