Home / 350,831.98-525,351.29-192,886.84

Finding the Fourth Proportional to 350,831.98, 525,351.29 and 192,886.84

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Solution

The fourth proportional to 350,831.98, 525,351.29 and 192,886.84 is: 288,837.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,831.98 : 525,351.29 = 192,886.84 : x
  2. Step 2: Convert to fraction form
    350,831.98/525,351.29 = 192,886.84/x
  3. Step 3: Cross multiply
    350,831.98x = 525,351.29 × 192,886.84
  4. Step 4: Simplify right side
    350,831.98x = 101,333,347,591.27
  5. Step 5: Solve for x
    x = 101,333,347,591.27/350,831.98
  6. Step 6: Final answer
    x = 288,837.26

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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.