Home / 101,095.75-151,617.66-30,001.57

Finding the Fourth Proportional to 101,095.75, 151,617.66 and 30,001.57

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Solution

The fourth proportional to 101,095.75, 151,617.66 and 30,001.57 is: 44,994.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,095.75 : 151,617.66 = 30,001.57 : x
  2. Step 2: Convert to fraction form
    101,095.75/151,617.66 = 30,001.57/x
  3. Step 3: Cross multiply
    101,095.75x = 151,617.66 × 30,001.57
  4. Step 4: Simplify right side
    101,095.75x = 4,548,767,839.73
  5. Step 5: Solve for x
    x = 4,548,767,839.73/101,095.75
  6. Step 6: Final answer
    x = 44,994.65

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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.