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Finding the Fourth Proportional to 241,693.50, 362,514.72 and 64,218.45

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Solution

The fourth proportional to 241,693.50, 362,514.72 and 64,218.45 is: 96,320.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,693.50 : 362,514.72 = 64,218.45 : x
  2. Step 2: Convert to fraction form
    241,693.50/362,514.72 = 64,218.45/x
  3. Step 3: Cross multiply
    241,693.50x = 362,514.72 × 64,218.45
  4. Step 4: Simplify right side
    241,693.50x = 23,280,133,420.58
  5. Step 5: Solve for x
    x = 23,280,133,420.58/241,693.50
  6. Step 6: Final answer
    x = 96,320.89

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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.