Home / 235,034.16-324,367.22-133,077.58

Finding the Fourth Proportional to 235,034.16, 324,367.22 and 133,077.58

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Solution

The fourth proportional to 235,034.16, 324,367.22 and 133,077.58 is: 183,658.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,034.16 : 324,367.22 = 133,077.58 : x
  2. Step 2: Convert to fraction form
    235,034.16/324,367.22 = 133,077.58/x
  3. Step 3: Cross multiply
    235,034.16x = 324,367.22 × 133,077.58
  4. Step 4: Simplify right side
    235,034.16x = 43,166,004,668.93
  5. Step 5: Solve for x
    x = 43,166,004,668.93/235,034.16
  6. Step 6: Final answer
    x = 183,658.43

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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.