Home / 47,499.40-71,239.38-16,337.08

Finding the Fourth Proportional to 47,499.40, 71,239.38 and 16,337.08

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Solution

The fourth proportional to 47,499.40, 71,239.38 and 16,337.08 is: 24,502.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,499.40 : 71,239.38 = 16,337.08 : x
  2. Step 2: Convert to fraction form
    47,499.40/71,239.38 = 16,337.08/x
  3. Step 3: Cross multiply
    47,499.40x = 71,239.38 × 16,337.08
  4. Step 4: Simplify right side
    47,499.40x = 1,163,843,450.21
  5. Step 5: Solve for x
    x = 1,163,843,450.21/47,499.40
  6. Step 6: Final answer
    x = 24,502.28

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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.