Home / 367,868.53-551,797.33-101,623.15

Finding the Fourth Proportional to 367,868.53, 551,797.33 and 101,623.15

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Solution

The fourth proportional to 367,868.53, 551,797.33 and 101,623.15 is: 152,433.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,868.53 : 551,797.33 = 101,623.15 : x
  2. Step 2: Convert to fraction form
    367,868.53/551,797.33 = 101,623.15/x
  3. Step 3: Cross multiply
    367,868.53x = 551,797.33 × 101,623.15
  4. Step 4: Simplify right side
    367,868.53x = 56,075,382,836.19
  5. Step 5: Solve for x
    x = 56,075,382,836.19/367,868.53
  6. Step 6: Final answer
    x = 152,433.22

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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.