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Finding the Fourth Proportional to 235,369.50, 353,132.01 and 95,051.58

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Solution

The fourth proportional to 235,369.50, 353,132.01 and 95,051.58 is: 142,608.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,369.50 : 353,132.01 = 95,051.58 : x
  2. Step 2: Convert to fraction form
    235,369.50/353,132.01 = 95,051.58/x
  3. Step 3: Cross multiply
    235,369.50x = 353,132.01 × 95,051.58
  4. Step 4: Simplify right side
    235,369.50x = 33,565,755,499.08
  5. Step 5: Solve for x
    x = 33,565,755,499.08/235,369.50
  6. Step 6: Final answer
    x = 142,608.77

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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.