Home / 97,106.53-145,660.26-33,926.38

Finding the Fourth Proportional to 97,106.53, 145,660.26 and 33,926.38

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Solution

The fourth proportional to 97,106.53, 145,660.26 and 33,926.38 is: 50,889.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,106.53 : 145,660.26 = 33,926.38 : x
  2. Step 2: Convert to fraction form
    97,106.53/145,660.26 = 33,926.38/x
  3. Step 3: Cross multiply
    97,106.53x = 145,660.26 × 33,926.38
  4. Step 4: Simplify right side
    97,106.53x = 4,941,725,331.66
  5. Step 5: Solve for x
    x = 4,941,725,331.66/97,106.53
  6. Step 6: Final answer
    x = 50,889.73

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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.