Home / 88,536.25-122,180.03-48,792.25

Finding the Fourth Proportional to 88,536.25, 122,180.03 and 48,792.25

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Solution

The fourth proportional to 88,536.25, 122,180.03 and 48,792.25 is: 67,333.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,536.25 : 122,180.03 = 48,792.25 : x
  2. Step 2: Convert to fraction form
    88,536.25/122,180.03 = 48,792.25/x
  3. Step 3: Cross multiply
    88,536.25x = 122,180.03 × 48,792.25
  4. Step 4: Simplify right side
    88,536.25x = 5,961,438,568.77
  5. Step 5: Solve for x
    x = 5,961,438,568.77/88,536.25
  6. Step 6: Final answer
    x = 67,333.31

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1.5x scale

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.