Home / 47,437.74-71,148.39-16,272.99

Finding the Fourth Proportional to 47,437.74, 71,148.39 and 16,272.99

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Solution

The fourth proportional to 47,437.74, 71,148.39 and 16,272.99 is: 24,406.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,437.74 : 71,148.39 = 16,272.99 : x
  2. Step 2: Convert to fraction form
    47,437.74/71,148.39 = 16,272.99/x
  3. Step 3: Cross multiply
    47,437.74x = 71,148.39 × 16,272.99
  4. Step 4: Simplify right side
    47,437.74x = 1,157,797,038.99
  5. Step 5: Solve for x
    x = 1,157,797,038.99/47,437.74
  6. Step 6: Final answer
    x = 24,406.67

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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.