Home / 47,744.79-71,624.93-16,156.80

Finding the Fourth Proportional to 47,744.79, 71,624.93 and 16,156.80

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Solution

The fourth proportional to 47,744.79, 71,624.93 and 16,156.80 is: 24,237.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,744.79 : 71,624.93 = 16,156.80 : x
  2. Step 2: Convert to fraction form
    47,744.79/71,624.93 = 16,156.80/x
  3. Step 3: Cross multiply
    47,744.79x = 71,624.93 × 16,156.80
  4. Step 4: Simplify right side
    47,744.79x = 1,157,229,588.24
  5. Step 5: Solve for x
    x = 1,157,229,588.24/47,744.79
  6. Step 6: Final answer
    x = 24,237.82

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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.