Home / 30,093.05-45,156.86-23,500.73

Finding the Fourth Proportional to 30,093.05, 45,156.86 and 23,500.73

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Solution

The fourth proportional to 30,093.05, 45,156.86 and 23,500.73 is: 35,264.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,093.05 : 45,156.86 = 23,500.73 : x
  2. Step 2: Convert to fraction form
    30,093.05/45,156.86 = 23,500.73/x
  3. Step 3: Cross multiply
    30,093.05x = 45,156.86 × 23,500.73
  4. Step 4: Simplify right side
    30,093.05x = 1,061,219,174.51
  5. Step 5: Solve for x
    x = 1,061,219,174.51/30,093.05
  6. Step 6: Final answer
    x = 35,264.59

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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.