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Finding the Fourth Proportional to 123,150.36, 184,668.14 and 63,970.14

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Solution

The fourth proportional to 123,150.36, 184,668.14 and 63,970.14 is: 95,925.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,150.36 : 184,668.14 = 63,970.14 : x
  2. Step 2: Convert to fraction form
    123,150.36/184,668.14 = 63,970.14/x
  3. Step 3: Cross multiply
    123,150.36x = 184,668.14 × 63,970.14
  4. Step 4: Simplify right side
    123,150.36x = 11,813,246,449.49
  5. Step 5: Solve for x
    x = 11,813,246,449.49/123,150.36
  6. Step 6: Final answer
    x = 95,925.39

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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.