Home / 96,468.53-133,037.57-66,200.45

Finding the Fourth Proportional to 96,468.53, 133,037.57 and 66,200.45

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Solution

The fourth proportional to 96,468.53, 133,037.57 and 66,200.45 is: 91,295.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,468.53 : 133,037.57 = 66,200.45 : x
  2. Step 2: Convert to fraction form
    96,468.53/133,037.57 = 66,200.45/x
  3. Step 3: Cross multiply
    96,468.53x = 133,037.57 × 66,200.45
  4. Step 4: Simplify right side
    96,468.53x = 8,807,146,669.90
  5. Step 5: Solve for x
    x = 8,807,146,669.90/96,468.53
  6. Step 6: Final answer
    x = 91,295.54

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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.