Home / 61,516.44-84,892.68-33,222.12

Finding the Fourth Proportional to 61,516.44, 84,892.68 and 33,222.12

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Solution

The fourth proportional to 61,516.44, 84,892.68 and 33,222.12 is: 45,846.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,516.44 : 84,892.68 = 33,222.12 : x
  2. Step 2: Convert to fraction form
    61,516.44/84,892.68 = 33,222.12/x
  3. Step 3: Cross multiply
    61,516.44x = 84,892.68 × 33,222.12
  4. Step 4: Simplify right side
    61,516.44x = 2,820,314,802.08
  5. Step 5: Solve for x
    x = 2,820,314,802.08/61,516.44
  6. Step 6: Final answer
    x = 45,846.52

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1.5x scale

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.