Home / 96,525.28-133,203.60-54,084.64

Finding the Fourth Proportional to 96,525.28, 133,203.60 and 54,084.64

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Solution

The fourth proportional to 96,525.28, 133,203.60 and 54,084.64 is: 74,636.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,525.28 : 133,203.60 = 54,084.64 : x
  2. Step 2: Convert to fraction form
    96,525.28/133,203.60 = 54,084.64/x
  3. Step 3: Cross multiply
    96,525.28x = 133,203.60 × 54,084.64
  4. Step 4: Simplify right side
    96,525.28x = 7,204,268,752.70
  5. Step 5: Solve for x
    x = 7,204,268,752.70/96,525.28
  6. Step 6: Final answer
    x = 74,636.08

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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.