Home / 35,836.25-53,765.72-16,116.53

Finding the Fourth Proportional to 35,836.25, 53,765.72 and 16,116.53

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Solution

The fourth proportional to 35,836.25, 53,765.72 and 16,116.53 is: 24,179.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,836.25 : 53,765.72 = 16,116.53 : x
  2. Step 2: Convert to fraction form
    35,836.25/53,765.72 = 16,116.53/x
  3. Step 3: Cross multiply
    35,836.25x = 53,765.72 × 16,116.53
  4. Step 4: Simplify right side
    35,836.25x = 866,516,758.77
  5. Step 5: Solve for x
    x = 866,516,758.77/35,836.25
  6. Step 6: Final answer
    x = 24,179.89

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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.