Home / 107,195.46-147,926-59,453.25

Finding the Fourth Proportional to 107,195.46, 147,926 and 59,453.25

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Solution

The fourth proportional to 107,195.46, 147,926 and 59,453.25 is: 82,043.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,195.46 : 147,926 = 59,453.25 : x
  2. Step 2: Convert to fraction form
    107,195.46/147,926 = 59,453.25/x
  3. Step 3: Cross multiply
    107,195.46x = 147,926 × 59,453.25
  4. Step 4: Simplify right side
    107,195.46x = 8,794,681,459.50
  5. Step 5: Solve for x
    x = 8,794,681,459.50/107,195.46
  6. Step 6: Final answer
    x = 82,043.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.