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Finding the Fourth Proportional to 183,749.97, 275,659.79 and 63,802.24

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Solution

The fourth proportional to 183,749.97, 275,659.79 and 63,802.24 is: 95,715.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,749.97 : 275,659.79 = 63,802.24 : x
  2. Step 2: Convert to fraction form
    183,749.97/275,659.79 = 63,802.24/x
  3. Step 3: Cross multiply
    183,749.97x = 275,659.79 × 63,802.24
  4. Step 4: Simplify right side
    183,749.97x = 17,587,712,079.93
  5. Step 5: Solve for x
    x = 17,587,712,079.93/183,749.97
  6. Step 6: Final answer
    x = 95,715.46

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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.