Home / 186,094.80-256,803.41-101,211.93

Finding the Fourth Proportional to 186,094.80, 256,803.41 and 101,211.93

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Solution

The fourth proportional to 186,094.80, 256,803.41 and 101,211.93 is: 139,668.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,094.80 : 256,803.41 = 101,211.93 : x
  2. Step 2: Convert to fraction form
    186,094.80/256,803.41 = 101,211.93/x
  3. Step 3: Cross multiply
    186,094.80x = 256,803.41 × 101,211.93
  4. Step 4: Simplify right side
    186,094.80x = 25,991,568,756.68
  5. Step 5: Solve for x
    x = 25,991,568,756.68/186,094.80
  6. Step 6: Final answer
    x = 139,668.43

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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.