Home / 183,007.61-274,558.74-107,170.20

Finding the Fourth Proportional to 183,007.61, 274,558.74 and 107,170.20

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Solution

The fourth proportional to 183,007.61, 274,558.74 and 107,170.20 is: 160,783.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,007.61 : 274,558.74 = 107,170.20 : x
  2. Step 2: Convert to fraction form
    183,007.61/274,558.74 = 107,170.20/x
  3. Step 3: Cross multiply
    183,007.61x = 274,558.74 × 107,170.20
  4. Step 4: Simplify right side
    183,007.61x = 29,424,515,077.55
  5. Step 5: Solve for x
    x = 29,424,515,077.55/183,007.61
  6. Step 6: Final answer
    x = 160,783.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.