Home / 96,926.47-133,759.26-53,906.56

Finding the Fourth Proportional to 96,926.47, 133,759.26 and 53,906.56

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Solution

The fourth proportional to 96,926.47, 133,759.26 and 53,906.56 is: 74,391.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,926.47 : 133,759.26 = 53,906.56 : x
  2. Step 2: Convert to fraction form
    96,926.47/133,759.26 = 53,906.56/x
  3. Step 3: Cross multiply
    96,926.47x = 133,759.26 × 53,906.56
  4. Step 4: Simplify right side
    96,926.47x = 7,210,501,574.75
  5. Step 5: Solve for x
    x = 7,210,501,574.75/96,926.47
  6. Step 6: Final answer
    x = 74,391.46

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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.