Home / 95,544.36-143,319.78-25,423.74

Finding the Fourth Proportional to 95,544.36, 143,319.78 and 25,423.74

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Solution

The fourth proportional to 95,544.36, 143,319.78 and 25,423.74 is: 38,136.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,544.36 : 143,319.78 = 25,423.74 : x
  2. Step 2: Convert to fraction form
    95,544.36/143,319.78 = 25,423.74/x
  3. Step 3: Cross multiply
    95,544.36x = 143,319.78 × 25,423.74
  4. Step 4: Simplify right side
    95,544.36x = 3,643,724,823.58
  5. Step 5: Solve for x
    x = 3,643,724,823.58/95,544.36
  6. Step 6: Final answer
    x = 38,136.47

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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.