Home / 123,120.14-184,614.57-63,896.18

Finding the Fourth Proportional to 123,120.14, 184,614.57 and 63,896.18

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Solution

The fourth proportional to 123,120.14, 184,614.57 and 63,896.18 is: 95,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,120.14 : 184,614.57 = 63,896.18 : x
  2. Step 2: Convert to fraction form
    123,120.14/184,614.57 = 63,896.18/x
  3. Step 3: Cross multiply
    123,120.14x = 184,614.57 × 63,896.18
  4. Step 4: Simplify right side
    123,120.14x = 11,796,165,795.34
  5. Step 5: Solve for x
    x = 11,796,165,795.34/123,120.14
  6. Step 6: Final answer
    x = 95,810.20

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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.