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Finding the Fourth Proportional to 95,685.96, 143,529.01 and 43,033.93

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Solution

The fourth proportional to 95,685.96, 143,529.01 and 43,033.93 is: 64,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,685.96 : 143,529.01 = 43,033.93 : x
  2. Step 2: Convert to fraction form
    95,685.96/143,529.01 = 43,033.93/x
  3. Step 3: Cross multiply
    95,685.96x = 143,529.01 × 43,033.93
  4. Step 4: Simplify right side
    95,685.96x = 6,176,617,952.32
  5. Step 5: Solve for x
    x = 6,176,617,952.32/95,685.96
  6. Step 6: Final answer
    x = 64,550.93

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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.