Home / 59,902.20-82,664.85-33,047.66

Finding the Fourth Proportional to 59,902.20, 82,664.85 and 33,047.66

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Solution

The fourth proportional to 59,902.20, 82,664.85 and 33,047.66 is: 45,605.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,902.20 : 82,664.85 = 33,047.66 : x
  2. Step 2: Convert to fraction form
    59,902.20/82,664.85 = 33,047.66/x
  3. Step 3: Cross multiply
    59,902.20x = 82,664.85 × 33,047.66
  4. Step 4: Simplify right side
    59,902.20x = 2,731,880,187.34
  5. Step 5: Solve for x
    x = 2,731,880,187.34/59,902.20
  6. Step 6: Final answer
    x = 45,605.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.