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Finding the Fourth Proportional to 241,368.60, 333,104.30 and 133,938.88

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Solution

The fourth proportional to 241,368.60, 333,104.30 and 133,938.88 is: 184,844.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,368.60 : 333,104.30 = 133,938.88 : x
  2. Step 2: Convert to fraction form
    241,368.60/333,104.30 = 133,938.88/x
  3. Step 3: Cross multiply
    241,368.60x = 333,104.30 × 133,938.88
  4. Step 4: Simplify right side
    241,368.60x = 44,615,616,865.18
  5. Step 5: Solve for x
    x = 44,615,616,865.18/241,368.60
  6. Step 6: Final answer
    x = 184,844.33

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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.