Home / 47,530.62-71,302.41-16,357.50

Finding the Fourth Proportional to 47,530.62, 71,302.41 and 16,357.50

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Solution

The fourth proportional to 47,530.62, 71,302.41 and 16,357.50 is: 24,538.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,530.62 : 71,302.41 = 16,357.50 : x
  2. Step 2: Convert to fraction form
    47,530.62/71,302.41 = 16,357.50/x
  3. Step 3: Cross multiply
    47,530.62x = 71,302.41 × 16,357.50
  4. Step 4: Simplify right side
    47,530.62x = 1,166,329,171.58
  5. Step 5: Solve for x
    x = 1,166,329,171.58/47,530.62
  6. Step 6: Final answer
    x = 24,538.48

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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.