Home / 112,593.28-168,794.53-49,365.48

Finding the Fourth Proportional to 112,593.28, 168,794.53 and 49,365.48

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Solution

The fourth proportional to 112,593.28, 168,794.53 and 49,365.48 is: 74,006.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,593.28 : 168,794.53 = 49,365.48 : x
  2. Step 2: Convert to fraction form
    112,593.28/168,794.53 = 49,365.48/x
  3. Step 3: Cross multiply
    112,593.28x = 168,794.53 × 49,365.48
  4. Step 4: Simplify right side
    112,593.28x = 8,332,623,782.07
  5. Step 5: Solve for x
    x = 8,332,623,782.07/112,593.28
  6. Step 6: Final answer
    x = 74,006.41

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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.