Home / 117,003.60-175,505.40-114,670.80

Finding the Fourth Proportional to 117,003.60, 175,505.40 and 114,670.80

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Solution

The fourth proportional to 117,003.60, 175,505.40 and 114,670.80 is: 172,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,003.60 : 175,505.40 = 114,670.80 : x
  2. Step 2: Convert to fraction form
    117,003.60/175,505.40 = 114,670.80/x
  3. Step 3: Cross multiply
    117,003.60x = 175,505.40 × 114,670.80
  4. Step 4: Simplify right side
    117,003.60x = 20,125,344,622.32
  5. Step 5: Solve for x
    x = 20,125,344,622.32/117,003.60
  6. Step 6: Final answer
    x = 172,006.20

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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.