Home / 193,713.21-267,216.30-180,013.23

Finding the Fourth Proportional to 193,713.21, 267,216.30 and 180,013.23

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Solution

The fourth proportional to 193,713.21, 267,216.30 and 180,013.23 is: 248,317.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,713.21 : 267,216.30 = 180,013.23 : x
  2. Step 2: Convert to fraction form
    193,713.21/267,216.30 = 180,013.23/x
  3. Step 3: Cross multiply
    193,713.21x = 267,216.30 × 180,013.23
  4. Step 4: Simplify right side
    193,713.21x = 48,102,469,271.65
  5. Step 5: Solve for x
    x = 48,102,469,271.65/193,713.21
  6. Step 6: Final answer
    x = 248,317.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.