Home / 114,541.54-171,743.27-51,350.23

Finding the Fourth Proportional to 114,541.54, 171,743.27 and 51,350.23

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Solution

The fourth proportional to 114,541.54, 171,743.27 and 51,350.23 is: 76,994.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,541.54 : 171,743.27 = 51,350.23 : x
  2. Step 2: Convert to fraction form
    114,541.54/171,743.27 = 51,350.23/x
  3. Step 3: Cross multiply
    114,541.54x = 171,743.27 × 51,350.23
  4. Step 4: Simplify right side
    114,541.54x = 8,819,055,299.98
  5. Step 5: Solve for x
    x = 8,819,055,299.98/114,541.54
  6. Step 6: Final answer
    x = 76,994.39

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1.5x scale

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.