Home / 95,631.93-143,447.58-45,560.16

Finding the Fourth Proportional to 95,631.93, 143,447.58 and 45,560.16

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Solution

The fourth proportional to 95,631.93, 143,447.58 and 45,560.16 is: 68,340.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,631.93 : 143,447.58 = 45,560.16 : x
  2. Step 2: Convert to fraction form
    95,631.93/143,447.58 = 45,560.16/x
  3. Step 3: Cross multiply
    95,631.93x = 143,447.58 × 45,560.16
  4. Step 4: Simplify right side
    95,631.93x = 6,535,494,696.41
  5. Step 5: Solve for x
    x = 6,535,494,696.41/95,631.93
  6. Step 6: Final answer
    x = 68,340.09

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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.