Home / 88,850.02-122,614.77-48,562.66

Finding the Fourth Proportional to 88,850.02, 122,614.77 and 48,562.66

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Solution

The fourth proportional to 88,850.02, 122,614.77 and 48,562.66 is: 67,017.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,850.02 : 122,614.77 = 48,562.66 : x
  2. Step 2: Convert to fraction form
    88,850.02/122,614.77 = 48,562.66/x
  3. Step 3: Cross multiply
    88,850.02x = 122,614.77 × 48,562.66
  4. Step 4: Simplify right side
    88,850.02x = 5,954,499,386.49
  5. Step 5: Solve for x
    x = 5,954,499,386.49/88,850.02
  6. Step 6: Final answer
    x = 67,017.42

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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.