Home / 96,484.69-144,725.73-43,162.57

Finding the Fourth Proportional to 96,484.69, 144,725.73 and 43,162.57

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Solution

The fourth proportional to 96,484.69, 144,725.73 and 43,162.57 is: 64,743.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,484.69 : 144,725.73 = 43,162.57 : x
  2. Step 2: Convert to fraction form
    96,484.69/144,725.73 = 43,162.57/x
  3. Step 3: Cross multiply
    96,484.69x = 144,725.73 × 43,162.57
  4. Step 4: Simplify right side
    96,484.69x = 6,246,734,451.93
  5. Step 5: Solve for x
    x = 6,246,734,451.93/96,484.69
  6. Step 6: Final answer
    x = 64,743.27

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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.