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Finding the Fourth Proportional to 164,860.52, 227,519.73 and 92,270.67

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Solution

The fourth proportional to 164,860.52, 227,519.73 and 92,270.67 is: 127,340.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,860.52 : 227,519.73 = 92,270.67 : x
  2. Step 2: Convert to fraction form
    164,860.52/227,519.73 = 92,270.67/x
  3. Step 3: Cross multiply
    164,860.52x = 227,519.73 × 92,270.67
  4. Step 4: Simplify right side
    164,860.52x = 20,993,397,925.32
  5. Step 5: Solve for x
    x = 20,993,397,925.32/164,860.52
  6. Step 6: Final answer
    x = 127,340.36

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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.