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Finding the Fourth Proportional to 235,772.88, 353,756.60 and 95,495.76

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Solution

The fourth proportional to 235,772.88, 353,756.60 and 95,495.76 is: 143,283.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,772.88 : 353,756.60 = 95,495.76 : x
  2. Step 2: Convert to fraction form
    235,772.88/353,756.60 = 95,495.76/x
  3. Step 3: Cross multiply
    235,772.88x = 353,756.60 × 95,495.76
  4. Step 4: Simplify right side
    235,772.88x = 33,782,255,372.02
  5. Step 5: Solve for x
    x = 33,782,255,372.02/235,772.88
  6. Step 6: Final answer
    x = 143,283.04

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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.