Home / 174,845.47-241,277.94-103,211.64

Finding the Fourth Proportional to 174,845.47, 241,277.94 and 103,211.64

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Solution

The fourth proportional to 174,845.47, 241,277.94 and 103,211.64 is: 142,426.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,845.47 : 241,277.94 = 103,211.64 : x
  2. Step 2: Convert to fraction form
    174,845.47/241,277.94 = 103,211.64/x
  3. Step 3: Cross multiply
    174,845.47x = 241,277.94 × 103,211.64
  4. Step 4: Simplify right side
    174,845.47x = 24,902,691,883.22
  5. Step 5: Solve for x
    x = 24,902,691,883.22/174,845.47
  6. Step 6: Final answer
    x = 142,426.86

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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.