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Finding the Fourth Proportional to 236,112.93, 354,064.90 and 67,594.86

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Solution

The fourth proportional to 236,112.93, 354,064.90 and 67,594.86 is: 101,362.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,112.93 : 354,064.90 = 67,594.86 : x
  2. Step 2: Convert to fraction form
    236,112.93/354,064.90 = 67,594.86/x
  3. Step 3: Cross multiply
    236,112.93x = 354,064.90 × 67,594.86
  4. Step 4: Simplify right side
    236,112.93x = 23,932,967,430.91
  5. Step 5: Solve for x
    x = 23,932,967,430.91/236,112.93
  6. Step 6: Final answer
    x = 101,362.38

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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.