Home / 88,551.77-122,202.02-48,265.40

Finding the Fourth Proportional to 88,551.77, 122,202.02 and 48,265.40

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Solution

The fourth proportional to 88,551.77, 122,202.02 and 48,265.40 is: 66,606.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,551.77 : 122,202.02 = 48,265.40 : x
  2. Step 2: Convert to fraction form
    88,551.77/122,202.02 = 48,265.40/x
  3. Step 3: Cross multiply
    88,551.77x = 122,202.02 × 48,265.40
  4. Step 4: Simplify right side
    88,551.77x = 5,898,128,523.77
  5. Step 5: Solve for x
    x = 5,898,128,523.77/88,551.77
  6. Step 6: Final answer
    x = 66,606.56

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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.