Home / 133,933.44-200,904.30-67,376.28

Finding the Fourth Proportional to 133,933.44, 200,904.30 and 67,376.28

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Solution

The fourth proportional to 133,933.44, 200,904.30 and 67,376.28 is: 101,066.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,933.44 : 200,904.30 = 67,376.28 : x
  2. Step 2: Convert to fraction form
    133,933.44/200,904.30 = 67,376.28/x
  3. Step 3: Cross multiply
    133,933.44x = 200,904.30 × 67,376.28
  4. Step 4: Simplify right side
    133,933.44x = 13,536,184,370.00
  5. Step 5: Solve for x
    x = 13,536,184,370.00/133,933.44
  6. Step 6: Final answer
    x = 101,066.50

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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.