Home / 76,192.68-114,296.54-26,266.22

Finding the Fourth Proportional to 76,192.68, 114,296.54 and 26,266.22

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Solution

The fourth proportional to 76,192.68, 114,296.54 and 26,266.22 is: 39,401.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,192.68 : 114,296.54 = 26,266.22 : x
  2. Step 2: Convert to fraction form
    76,192.68/114,296.54 = 26,266.22/x
  3. Step 3: Cross multiply
    76,192.68x = 114,296.54 × 26,266.22
  4. Step 4: Simplify right side
    76,192.68x = 3,002,137,362.07
  5. Step 5: Solve for x
    x = 3,002,137,362.07/76,192.68
  6. Step 6: Final answer
    x = 39,401.91

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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.