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Finding the Fourth Proportional to 241,317.94, 333,018.80 and 133,887.72

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Solution

The fourth proportional to 241,317.94, 333,018.80 and 133,887.72 is: 184,765.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,317.94 : 333,018.80 = 133,887.72 : x
  2. Step 2: Convert to fraction form
    241,317.94/333,018.80 = 133,887.72/x
  3. Step 3: Cross multiply
    241,317.94x = 333,018.80 × 133,887.72
  4. Step 4: Simplify right side
    241,317.94x = 44,587,128,418.81
  5. Step 5: Solve for x
    x = 44,587,128,418.81/241,317.94
  6. Step 6: Final answer
    x = 184,765.08

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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.