Home / 47,804.11-71,706.08-22,768.22

Finding the Fourth Proportional to 47,804.11, 71,706.08 and 22,768.22

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Solution

The fourth proportional to 47,804.11, 71,706.08 and 22,768.22 is: 34,152.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,804.11 : 71,706.08 = 22,768.22 : x
  2. Step 2: Convert to fraction form
    47,804.11/71,706.08 = 22,768.22/x
  3. Step 3: Cross multiply
    47,804.11x = 71,706.08 × 22,768.22
  4. Step 4: Simplify right side
    47,804.11x = 1,632,620,040.96
  5. Step 5: Solve for x
    x = 1,632,620,040.96/47,804.11
  6. Step 6: Final answer
    x = 34,152.30

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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.