Home / 96,507.04-133,179.76-54,066.48

Finding the Fourth Proportional to 96,507.04, 133,179.76 and 54,066.48

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Solution

The fourth proportional to 96,507.04, 133,179.76 and 54,066.48 is: 74,611.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,507.04 : 133,179.76 = 54,066.48 : x
  2. Step 2: Convert to fraction form
    96,507.04/133,179.76 = 54,066.48/x
  3. Step 3: Cross multiply
    96,507.04x = 133,179.76 × 54,066.48
  4. Step 4: Simplify right side
    96,507.04x = 7,200,560,830.44
  5. Step 5: Solve for x
    x = 7,200,560,830.44/96,507.04
  6. Step 6: Final answer
    x = 74,611.77

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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.