Home / 204,224.60-306,337.08-63,994.16

Finding the Fourth Proportional to 204,224.60, 306,337.08 and 63,994.16

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Solution

The fourth proportional to 204,224.60, 306,337.08 and 63,994.16 is: 95,991.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,224.60 : 306,337.08 = 63,994.16 : x
  2. Step 2: Convert to fraction form
    204,224.60/306,337.08 = 63,994.16/x
  3. Step 3: Cross multiply
    204,224.60x = 306,337.08 × 63,994.16
  4. Step 4: Simplify right side
    204,224.60x = 19,603,784,111.45
  5. Step 5: Solve for x
    x = 19,603,784,111.45/204,224.60
  6. Step 6: Final answer
    x = 95,991.30

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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.