Home / 69,450.16-95,841.16-37,619

Finding the Fourth Proportional to 69,450.16, 95,841.16 and 37,619

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Solution

The fourth proportional to 69,450.16, 95,841.16 and 37,619 is: 51,914.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,450.16 : 95,841.16 = 37,619 : x
  2. Step 2: Convert to fraction form
    69,450.16/95,841.16 = 37,619/x
  3. Step 3: Cross multiply
    69,450.16x = 95,841.16 × 37,619
  4. Step 4: Simplify right side
    69,450.16x = 3,605,448,598.04
  5. Step 5: Solve for x
    x = 3,605,448,598.04/69,450.16
  6. Step 6: Final answer
    x = 51,914.19

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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.