Home / 369,207.93-554,812.46-200,852.67

Finding the Fourth Proportional to 369,207.93, 554,812.46 and 200,852.67

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Solution

The fourth proportional to 369,207.93, 554,812.46 and 200,852.67 is: 301,823.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,207.93 : 554,812.46 = 200,852.67 : x
  2. Step 2: Convert to fraction form
    369,207.93/554,812.46 = 200,852.67/x
  3. Step 3: Cross multiply
    369,207.93x = 554,812.46 × 200,852.67
  4. Step 4: Simplify right side
    369,207.93x = 111,435,562,936.01
  5. Step 5: Solve for x
    x = 111,435,562,936.01/369,207.93
  6. Step 6: Final answer
    x = 301,823.32

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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.