Home / 166,735.36-250,106.75-60,127.92

Finding the Fourth Proportional to 166,735.36, 250,106.75 and 60,127.92

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Solution

The fourth proportional to 166,735.36, 250,106.75 and 60,127.92 is: 90,193.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,735.36 : 250,106.75 = 60,127.92 : x
  2. Step 2: Convert to fraction form
    166,735.36/250,106.75 = 60,127.92/x
  3. Step 3: Cross multiply
    166,735.36x = 250,106.75 × 60,127.92
  4. Step 4: Simplify right side
    166,735.36x = 15,038,397,104.29
  5. Step 5: Solve for x
    x = 15,038,397,104.29/166,735.36
  6. Step 6: Final answer
    x = 90,193.21

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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.