Home / 42,546.36-63,811.30-16,244.85

Finding the Fourth Proportional to 42,546.36, 63,811.30 and 16,244.85

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Solution

The fourth proportional to 42,546.36, 63,811.30 and 16,244.85 is: 24,364.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,546.36 : 63,811.30 = 16,244.85 : x
  2. Step 2: Convert to fraction form
    42,546.36/63,811.30 = 16,244.85/x
  3. Step 3: Cross multiply
    42,546.36x = 63,811.30 × 16,244.85
  4. Step 4: Simplify right side
    42,546.36x = 1,036,604,857.58
  5. Step 5: Solve for x
    x = 1,036,604,857.58/42,546.36
  6. Step 6: Final answer
    x = 24,364.13

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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.