Home / 163,074.69-244,213.38-96,316.65

Finding the Fourth Proportional to 163,074.69, 244,213.38 and 96,316.65

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Solution

The fourth proportional to 163,074.69, 244,213.38 and 96,316.65 is: 144,239.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,074.69 : 244,213.38 = 96,316.65 : x
  2. Step 2: Convert to fraction form
    163,074.69/244,213.38 = 96,316.65/x
  3. Step 3: Cross multiply
    163,074.69x = 244,213.38 × 96,316.65
  4. Step 4: Simplify right side
    163,074.69x = 23,521,814,646.78
  5. Step 5: Solve for x
    x = 23,521,814,646.78/163,074.69
  6. Step 6: Final answer
    x = 144,239.52

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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.