Home / 101,083.05-151,622.50-44,907.93

Finding the Fourth Proportional to 101,083.05, 151,622.50 and 44,907.93

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Solution

The fourth proportional to 101,083.05, 151,622.50 and 44,907.93 is: 67,360.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,083.05 : 151,622.50 = 44,907.93 : x
  2. Step 2: Convert to fraction form
    101,083.05/151,622.50 = 44,907.93/x
  3. Step 3: Cross multiply
    101,083.05x = 151,622.50 × 44,907.93
  4. Step 4: Simplify right side
    101,083.05x = 6,809,051,746.04
  5. Step 5: Solve for x
    x = 6,809,051,746.04/101,083.05
  6. Step 6: Final answer
    x = 67,360.97

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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.