Home / 96,527.28-133,206.36-54,086.64

Finding the Fourth Proportional to 96,527.28, 133,206.36 and 54,086.64

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Solution

The fourth proportional to 96,527.28, 133,206.36 and 54,086.64 is: 74,638.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,527.28 : 133,206.36 = 54,086.64 : x
  2. Step 2: Convert to fraction form
    96,527.28/133,206.36 = 54,086.64/x
  3. Step 3: Cross multiply
    96,527.28x = 133,206.36 × 54,086.64
  4. Step 4: Simplify right side
    96,527.28x = 7,204,684,439.03
  5. Step 5: Solve for x
    x = 7,204,684,439.03/96,527.28
  6. Step 6: Final answer
    x = 74,638.84

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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.