Home / 123,151.36-184,669.63-63,971.14

Finding the Fourth Proportional to 123,151.36, 184,669.63 and 63,971.14

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Solution

The fourth proportional to 123,151.36, 184,669.63 and 63,971.14 is: 95,926.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,151.36 : 184,669.63 = 63,971.14 : x
  2. Step 2: Convert to fraction form
    123,151.36/184,669.63 = 63,971.14/x
  3. Step 3: Cross multiply
    123,151.36x = 184,669.63 × 63,971.14
  4. Step 4: Simplify right side
    123,151.36x = 11,813,526,754.48
  5. Step 5: Solve for x
    x = 11,813,526,754.48/123,151.36
  6. Step 6: Final answer
    x = 95,926.89

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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.