Home / 88,751.34-122,474.61-48,466.26

Finding the Fourth Proportional to 88,751.34, 122,474.61 and 48,466.26

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Solution

The fourth proportional to 88,751.34, 122,474.61 and 48,466.26 is: 66,882.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,751.34 : 122,474.61 = 48,466.26 : x
  2. Step 2: Convert to fraction form
    88,751.34/122,474.61 = 48,466.26/x
  3. Step 3: Cross multiply
    88,751.34x = 122,474.61 × 48,466.26
  4. Step 4: Simplify right side
    88,751.34x = 5,935,886,291.66
  5. Step 5: Solve for x
    x = 5,935,886,291.66/88,751.34
  6. Step 6: Final answer
    x = 66,882.22

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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.