Home / 95,953.20-143,928.45-43,362.60

Finding the Fourth Proportional to 95,953.20, 143,928.45 and 43,362.60

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Solution

The fourth proportional to 95,953.20, 143,928.45 and 43,362.60 is: 65,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,953.20 : 143,928.45 = 43,362.60 : x
  2. Step 2: Convert to fraction form
    95,953.20/143,928.45 = 43,362.60/x
  3. Step 3: Cross multiply
    95,953.20x = 143,928.45 × 43,362.60
  4. Step 4: Simplify right side
    95,953.20x = 6,241,111,805.97
  5. Step 5: Solve for x
    x = 6,241,111,805.97/95,953.20
  6. Step 6: Final answer
    x = 65,043.29

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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.