Home / 96,636.06-133,357.54-53,622.09

Finding the Fourth Proportional to 96,636.06, 133,357.54 and 53,622.09

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Solution

The fourth proportional to 96,636.06, 133,357.54 and 53,622.09 is: 73,998.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,636.06 : 133,357.54 = 53,622.09 : x
  2. Step 2: Convert to fraction form
    96,636.06/133,357.54 = 53,622.09/x
  3. Step 3: Cross multiply
    96,636.06x = 133,357.54 × 53,622.09
  4. Step 4: Simplify right side
    96,636.06x = 7,150,909,878.00
  5. Step 5: Solve for x
    x = 7,150,909,878.00/96,636.06
  6. Step 6: Final answer
    x = 73,998.36

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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.