Home / 133,718.20-200,631.30-58,852.60

Finding the Fourth Proportional to 133,718.20, 200,631.30 and 58,852.60

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Solution

The fourth proportional to 133,718.20, 200,631.30 and 58,852.60 is: 88,302.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,718.20 : 200,631.30 = 58,852.60 : x
  2. Step 2: Convert to fraction form
    133,718.20/200,631.30 = 58,852.60/x
  3. Step 3: Cross multiply
    133,718.20x = 200,631.30 × 58,852.60
  4. Step 4: Simplify right side
    133,718.20x = 11,807,673,646.38
  5. Step 5: Solve for x
    x = 11,807,673,646.38/133,718.20
  6. Step 6: Final answer
    x = 88,302.67

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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.