Home / 64,194.51-96,333.07-34,632.75

Finding the Fourth Proportional to 64,194.51, 96,333.07 and 34,632.75

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Solution

The fourth proportional to 64,194.51, 96,333.07 and 34,632.75 is: 51,971.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,194.51 : 96,333.07 = 34,632.75 : x
  2. Step 2: Convert to fraction form
    64,194.51/96,333.07 = 34,632.75/x
  3. Step 3: Cross multiply
    64,194.51x = 96,333.07 × 34,632.75
  4. Step 4: Simplify right side
    64,194.51x = 3,336,279,130.04
  5. Step 5: Solve for x
    x = 3,336,279,130.04/64,194.51
  6. Step 6: Final answer
    x = 51,971.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.