Home / 88,825.02-122,577.06-48,537.96

Finding the Fourth Proportional to 88,825.02, 122,577.06 and 48,537.96

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Solution

The fourth proportional to 88,825.02, 122,577.06 and 48,537.96 is: 66,981.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,825.02 : 122,577.06 = 48,537.96 : x
  2. Step 2: Convert to fraction form
    88,825.02/122,577.06 = 48,537.96/x
  3. Step 3: Cross multiply
    88,825.02x = 122,577.06 × 48,537.96
  4. Step 4: Simplify right side
    88,825.02x = 5,949,640,435.20
  5. Step 5: Solve for x
    x = 5,949,640,435.20/88,825.02
  6. Step 6: Final answer
    x = 66,981.58

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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.