Home / 103,093.34-154,596.26-36,550.22

Finding the Fourth Proportional to 103,093.34, 154,596.26 and 36,550.22

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Solution

The fourth proportional to 103,093.34, 154,596.26 and 36,550.22 is: 54,809.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,093.34 : 154,596.26 = 36,550.22 : x
  2. Step 2: Convert to fraction form
    103,093.34/154,596.26 = 36,550.22/x
  3. Step 3: Cross multiply
    103,093.34x = 154,596.26 × 36,550.22
  4. Step 4: Simplify right side
    103,093.34x = 5,650,526,632.57
  5. Step 5: Solve for x
    x = 5,650,526,632.57/103,093.34
  6. Step 6: Final answer
    x = 54,809.82

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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.