Home / 96,964.90-133,810.67-54,523.73

Finding the Fourth Proportional to 96,964.90, 133,810.67 and 54,523.73

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Solution

The fourth proportional to 96,964.90, 133,810.67 and 54,523.73 is: 75,242.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,964.90 : 133,810.67 = 54,523.73 : x
  2. Step 2: Convert to fraction form
    96,964.90/133,810.67 = 54,523.73/x
  3. Step 3: Cross multiply
    96,964.90x = 133,810.67 × 54,523.73
  4. Step 4: Simplify right side
    96,964.90x = 7,295,857,313.04
  5. Step 5: Solve for x
    x = 7,295,857,313.04/96,964.90
  6. Step 6: Final answer
    x = 75,242.25

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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.