Home / 64,711.92-97,029.61-25,222.94

Finding the Fourth Proportional to 64,711.92, 97,029.61 and 25,222.94

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Solution

The fourth proportional to 64,711.92, 97,029.61 and 25,222.94 is: 37,819.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,711.92 : 97,029.61 = 25,222.94 : x
  2. Step 2: Convert to fraction form
    64,711.92/97,029.61 = 25,222.94/x
  3. Step 3: Cross multiply
    64,711.92x = 97,029.61 × 25,222.94
  4. Step 4: Simplify right side
    64,711.92x = 2,447,372,031.25
  5. Step 5: Solve for x
    x = 2,447,372,031.25/64,711.92
  6. Step 6: Final answer
    x = 37,819.49

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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.