Home / 300,795.45-451,176.57-101,095.22

Finding the Fourth Proportional to 300,795.45, 451,176.57 and 101,095.22

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Solution

The fourth proportional to 300,795.45, 451,176.57 and 101,095.22 is: 151,637.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,795.45 : 451,176.57 = 101,095.22 : x
  2. Step 2: Convert to fraction form
    300,795.45/451,176.57 = 101,095.22/x
  3. Step 3: Cross multiply
    300,795.45x = 451,176.57 × 101,095.22
  4. Step 4: Simplify right side
    300,795.45x = 45,611,792,347.11
  5. Step 5: Solve for x
    x = 45,611,792,347.11/300,795.45
  6. Step 6: Final answer
    x = 151,637.24

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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.