Home / 133,773.08-200,690.39-45,024.21

Finding the Fourth Proportional to 133,773.08, 200,690.39 and 45,024.21

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Solution

The fourth proportional to 133,773.08, 200,690.39 and 45,024.21 is: 67,546.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,773.08 : 200,690.39 = 45,024.21 : x
  2. Step 2: Convert to fraction form
    133,773.08/200,690.39 = 45,024.21/x
  3. Step 3: Cross multiply
    133,773.08x = 200,690.39 × 45,024.21
  4. Step 4: Simplify right side
    133,773.08x = 9,035,926,376.90
  5. Step 5: Solve for x
    x = 9,035,926,376.90/133,773.08
  6. Step 6: Final answer
    x = 67,546.67

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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.