Home / 96,795.96-133,579.98-54,353.58

Finding the Fourth Proportional to 96,795.96, 133,579.98 and 54,353.58

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Solution

The fourth proportional to 96,795.96, 133,579.98 and 54,353.58 is: 75,008.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,795.96 : 133,579.98 = 54,353.58 : x
  2. Step 2: Convert to fraction form
    96,795.96/133,579.98 = 54,353.58/x
  3. Step 3: Cross multiply
    96,795.96x = 133,579.98 × 54,353.58
  4. Step 4: Simplify right side
    96,795.96x = 7,260,550,129.33
  5. Step 5: Solve for x
    x = 7,260,550,129.33/96,795.96
  6. Step 6: Final answer
    x = 75,008.81

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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.