Home / 166,012.16-248,870.30-60,806.52

Finding the Fourth Proportional to 166,012.16, 248,870.30 and 60,806.52

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Solution

The fourth proportional to 166,012.16, 248,870.30 and 60,806.52 is: 91,155.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,012.16 : 248,870.30 = 60,806.52 : x
  2. Step 2: Convert to fraction form
    166,012.16/248,870.30 = 60,806.52/x
  3. Step 3: Cross multiply
    166,012.16x = 248,870.30 × 60,806.52
  4. Step 4: Simplify right side
    166,012.16x = 15,132,936,570.32
  5. Step 5: Solve for x
    x = 15,132,936,570.32/166,012.16
  6. Step 6: Final answer
    x = 91,155.59

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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.