Home / 96,623.67-133,273.20-93,372.33

Finding the Fourth Proportional to 96,623.67, 133,273.20 and 93,372.33

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Solution

The fourth proportional to 96,623.67, 133,273.20 and 93,372.33 is: 128,788.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,623.67 : 133,273.20 = 93,372.33 : x
  2. Step 2: Convert to fraction form
    96,623.67/133,273.20 = 93,372.33/x
  3. Step 3: Cross multiply
    96,623.67x = 133,273.20 × 93,372.33
  4. Step 4: Simplify right side
    96,623.67x = 12,444,029,210.56
  5. Step 5: Solve for x
    x = 12,444,029,210.56/96,623.67
  6. Step 6: Final answer
    x = 128,788.62

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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.