Home / 96,804.32-133,601.40-54,362.75

Finding the Fourth Proportional to 96,804.32, 133,601.40 and 54,362.75

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Solution

The fourth proportional to 96,804.32, 133,601.40 and 54,362.75 is: 75,027.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,804.32 : 133,601.40 = 54,362.75 : x
  2. Step 2: Convert to fraction form
    96,804.32/133,601.40 = 54,362.75/x
  3. Step 3: Cross multiply
    96,804.32x = 133,601.40 × 54,362.75
  4. Step 4: Simplify right side
    96,804.32x = 7,262,938,839.84
  5. Step 5: Solve for x
    x = 7,262,938,839.84/96,804.32
  6. Step 6: Final answer
    x = 75,027.02

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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.