Home / 96,803.37-133,588.85-54,362.07

Finding the Fourth Proportional to 96,803.37, 133,588.85 and 54,362.07

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Solution

The fourth proportional to 96,803.37, 133,588.85 and 54,362.07 is: 75,019.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,803.37 : 133,588.85 = 54,362.07 : x
  2. Step 2: Convert to fraction form
    96,803.37/133,588.85 = 54,362.07/x
  3. Step 3: Cross multiply
    96,803.37x = 133,588.85 × 54,362.07
  4. Step 4: Simplify right side
    96,803.37x = 7,262,166,143.11
  5. Step 5: Solve for x
    x = 7,262,166,143.11/96,803.37
  6. Step 6: Final answer
    x = 75,019.77

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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.