Home / 39,961.83-59,937.06-16,279.71

Finding the Fourth Proportional to 39,961.83, 59,937.06 and 16,279.71

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Solution

The fourth proportional to 39,961.83, 59,937.06 and 16,279.71 is: 24,417.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,961.83 : 59,937.06 = 16,279.71 : x
  2. Step 2: Convert to fraction form
    39,961.83/59,937.06 = 16,279.71/x
  3. Step 3: Cross multiply
    39,961.83x = 59,937.06 × 16,279.71
  4. Step 4: Simplify right side
    39,961.83x = 975,757,955.05
  5. Step 5: Solve for x
    x = 975,757,955.05/39,961.83
  6. Step 6: Final answer
    x = 24,417.25

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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.