Home / 88,770.02-122,500.73-48,483.94

Finding the Fourth Proportional to 88,770.02, 122,500.73 and 48,483.94

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Solution

The fourth proportional to 88,770.02, 122,500.73 and 48,483.94 is: 66,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,770.02 : 122,500.73 = 48,483.94 : x
  2. Step 2: Convert to fraction form
    88,770.02/122,500.73 = 48,483.94/x
  3. Step 3: Cross multiply
    88,770.02x = 122,500.73 × 48,483.94
  4. Step 4: Simplify right side
    88,770.02x = 5,939,318,043.28
  5. Step 5: Solve for x
    x = 5,939,318,043.28/88,770.02
  6. Step 6: Final answer
    x = 66,906.80

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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.