Home / 95,951.04-143,193.72-85,453.44

Finding the Fourth Proportional to 95,951.04, 143,193.72 and 85,453.44

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Solution

The fourth proportional to 95,951.04, 143,193.72 and 85,453.44 is: 127,527.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,951.04 : 143,193.72 = 85,453.44 : x
  2. Step 2: Convert to fraction form
    95,951.04/143,193.72 = 85,453.44/x
  3. Step 3: Cross multiply
    95,951.04x = 143,193.72 × 85,453.44
  4. Step 4: Simplify right side
    95,951.04x = 12,236,395,960.40
  5. Step 5: Solve for x
    x = 12,236,395,960.40/95,951.04
  6. Step 6: Final answer
    x = 127,527.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.