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Finding the Fourth Proportional to 133,602.24, 200,406.60 and 44,858.64

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Solution

The fourth proportional to 133,602.24, 200,406.60 and 44,858.64 is: 67,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,602.24 : 200,406.60 = 44,858.64 : x
  2. Step 2: Convert to fraction form
    133,602.24/200,406.60 = 44,858.64/x
  3. Step 3: Cross multiply
    133,602.24x = 200,406.60 × 44,858.64
  4. Step 4: Simplify right side
    133,602.24x = 8,989,967,523.02
  5. Step 5: Solve for x
    x = 8,989,967,523.02/133,602.24
  6. Step 6: Final answer
    x = 67,289.05

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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.