Home / 168,790.03-232,907.69-93,343.39

Finding the Fourth Proportional to 168,790.03, 232,907.69 and 93,343.39

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Solution

The fourth proportional to 168,790.03, 232,907.69 and 93,343.39 is: 128,801.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,790.03 : 232,907.69 = 93,343.39 : x
  2. Step 2: Convert to fraction form
    168,790.03/232,907.69 = 93,343.39/x
  3. Step 3: Cross multiply
    168,790.03x = 232,907.69 × 93,343.39
  4. Step 4: Simplify right side
    168,790.03x = 21,740,394,302.86
  5. Step 5: Solve for x
    x = 21,740,394,302.86/168,790.03
  6. Step 6: Final answer
    x = 128,801.41

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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.