Home / 69,450.02-95,841.06-37,619

Finding the Fourth Proportional to 69,450.02, 95,841.06 and 37,619

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Solution

The fourth proportional to 69,450.02, 95,841.06 and 37,619 is: 51,914.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,450.02 : 95,841.06 = 37,619 : x
  2. Step 2: Convert to fraction form
    69,450.02/95,841.06 = 37,619/x
  3. Step 3: Cross multiply
    69,450.02x = 95,841.06 × 37,619
  4. Step 4: Simplify right side
    69,450.02x = 3,605,444,836.14
  5. Step 5: Solve for x
    x = 3,605,444,836.14/69,450.02
  6. Step 6: Final answer
    x = 51,914.24

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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.