Home / 43,175.99-64,776.90-26,097.95

Finding the Fourth Proportional to 43,175.99, 64,776.90 and 26,097.95

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Solution

The fourth proportional to 43,175.99, 64,776.90 and 26,097.95 is: 39,154.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,175.99 : 64,776.90 = 26,097.95 : x
  2. Step 2: Convert to fraction form
    43,175.99/64,776.90 = 26,097.95/x
  3. Step 3: Cross multiply
    43,175.99x = 64,776.90 × 26,097.95
  4. Step 4: Simplify right side
    43,175.99x = 1,690,544,297.36
  5. Step 5: Solve for x
    x = 1,690,544,297.36/43,175.99
  6. Step 6: Final answer
    x = 39,154.73

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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.