Home / 130,672.60-196,107.54-95,702.92

Finding the Fourth Proportional to 130,672.60, 196,107.54 and 95,702.92

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Solution

The fourth proportional to 130,672.60, 196,107.54 and 95,702.92 is: 143,626.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,672.60 : 196,107.54 = 95,702.92 : x
  2. Step 2: Convert to fraction form
    130,672.60/196,107.54 = 95,702.92/x
  3. Step 3: Cross multiply
    130,672.60x = 196,107.54 × 95,702.92
  4. Step 4: Simplify right side
    130,672.60x = 18,768,064,212.02
  5. Step 5: Solve for x
    x = 18,768,064,212.02/130,672.60
  6. Step 6: Final answer
    x = 143,626.62

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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.