Home / 166,751.52-230,095.71-95,127.36

Finding the Fourth Proportional to 166,751.52, 230,095.71 and 95,127.36

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Solution

The fourth proportional to 166,751.52, 230,095.71 and 95,127.36 is: 131,263.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,751.52 : 230,095.71 = 95,127.36 : x
  2. Step 2: Convert to fraction form
    166,751.52/230,095.71 = 95,127.36/x
  3. Step 3: Cross multiply
    166,751.52x = 230,095.71 × 95,127.36
  4. Step 4: Simplify right side
    166,751.52x = 21,888,397,439.63
  5. Step 5: Solve for x
    x = 21,888,397,439.63/166,751.52
  6. Step 6: Final answer
    x = 131,263.56

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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.