Home / 61,176.42-91,800.39-25,634.70

Finding the Fourth Proportional to 61,176.42, 91,800.39 and 25,634.70

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Solution

The fourth proportional to 61,176.42, 91,800.39 and 25,634.70 is: 38,467.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,176.42 : 91,800.39 = 25,634.70 : x
  2. Step 2: Convert to fraction form
    61,176.42/91,800.39 = 25,634.70/x
  3. Step 3: Cross multiply
    61,176.42x = 91,800.39 × 25,634.70
  4. Step 4: Simplify right side
    61,176.42x = 2,353,275,457.53
  5. Step 5: Solve for x
    x = 2,353,275,457.53/61,176.42
  6. Step 6: Final answer
    x = 38,467.03

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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.