Home / 192,124.07-288,199.92-73,795.41

Finding the Fourth Proportional to 192,124.07, 288,199.92 and 73,795.41

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Solution

The fourth proportional to 192,124.07, 288,199.92 and 73,795.41 is: 110,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,124.07 : 288,199.92 = 73,795.41 : x
  2. Step 2: Convert to fraction form
    192,124.07/288,199.92 = 73,795.41/x
  3. Step 3: Cross multiply
    192,124.07x = 288,199.92 × 73,795.41
  4. Step 4: Simplify right side
    192,124.07x = 21,267,831,258.37
  5. Step 5: Solve for x
    x = 21,267,831,258.37/192,124.07
  6. Step 6: Final answer
    x = 110,698.42

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1.5x scale

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.