Home / 64,790.47-97,198.89-27,350.56

Finding the Fourth Proportional to 64,790.47, 97,198.89 and 27,350.56

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Solution

The fourth proportional to 64,790.47, 97,198.89 and 27,350.56 is: 41,031.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,790.47 : 97,198.89 = 27,350.56 : x
  2. Step 2: Convert to fraction form
    64,790.47/97,198.89 = 27,350.56/x
  3. Step 3: Cross multiply
    64,790.47x = 97,198.89 × 27,350.56
  4. Step 4: Simplify right side
    64,790.47x = 2,658,444,072.88
  5. Step 5: Solve for x
    x = 2,658,444,072.88/64,790.47
  6. Step 6: Final answer
    x = 41,031.41

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1.5x scale

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.