Home / 134,915.62-186,010.49-110,627.10

Finding the Fourth Proportional to 134,915.62, 186,010.49 and 110,627.10

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Solution

The fourth proportional to 134,915.62, 186,010.49 and 110,627.10 is: 152,523.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,915.62 : 186,010.49 = 110,627.10 : x
  2. Step 2: Convert to fraction form
    134,915.62/186,010.49 = 110,627.10/x
  3. Step 3: Cross multiply
    134,915.62x = 186,010.49 × 110,627.10
  4. Step 4: Simplify right side
    134,915.62x = 20,577,801,078.28
  5. Step 5: Solve for x
    x = 20,577,801,078.28/134,915.62
  6. Step 6: Final answer
    x = 152,523.49

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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.