Home / 103,193.58-154,800.96-35,725.51

Finding the Fourth Proportional to 103,193.58, 154,800.96 and 35,725.51

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Solution

The fourth proportional to 103,193.58, 154,800.96 and 35,725.51 is: 53,591.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,193.58 : 154,800.96 = 35,725.51 : x
  2. Step 2: Convert to fraction form
    103,193.58/154,800.96 = 35,725.51/x
  3. Step 3: Cross multiply
    103,193.58x = 154,800.96 × 35,725.51
  4. Step 4: Simplify right side
    103,193.58x = 5,530,343,244.49
  5. Step 5: Solve for x
    x = 5,530,343,244.49/103,193.58
  6. Step 6: Final answer
    x = 53,591.93

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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.