Home / 168,627.69-232,706.25-93,176.19

Finding the Fourth Proportional to 168,627.69, 232,706.25 and 93,176.19

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Solution

The fourth proportional to 168,627.69, 232,706.25 and 93,176.19 is: 128,583.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,627.69 : 232,706.25 = 93,176.19 : x
  2. Step 2: Convert to fraction form
    168,627.69/232,706.25 = 93,176.19/x
  3. Step 3: Cross multiply
    168,627.69x = 232,706.25 × 93,176.19
  4. Step 4: Simplify right side
    168,627.69x = 21,682,681,764.19
  5. Step 5: Solve for x
    x = 21,682,681,764.19/168,627.69
  6. Step 6: Final answer
    x = 128,583.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.