Home / 88,566.67-122,219.58-48,281.25

Finding the Fourth Proportional to 88,566.67, 122,219.58 and 48,281.25

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Solution

The fourth proportional to 88,566.67, 122,219.58 and 48,281.25 is: 66,626.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,566.67 : 122,219.58 = 48,281.25 : x
  2. Step 2: Convert to fraction form
    88,566.67/122,219.58 = 48,281.25/x
  3. Step 3: Cross multiply
    88,566.67x = 122,219.58 × 48,281.25
  4. Step 4: Simplify right side
    88,566.67x = 5,900,914,096.88
  5. Step 5: Solve for x
    x = 5,900,914,096.88/88,566.67
  6. Step 6: Final answer
    x = 66,626.80

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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.