Home / 350,225.14-483,334.22-195,200.56

Finding the Fourth Proportional to 350,225.14, 483,334.22 and 195,200.56

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Solution

The fourth proportional to 350,225.14, 483,334.22 and 195,200.56 is: 269,389.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,225.14 : 483,334.22 = 195,200.56 : x
  2. Step 2: Convert to fraction form
    350,225.14/483,334.22 = 195,200.56/x
  3. Step 3: Cross multiply
    350,225.14x = 483,334.22 × 195,200.56
  4. Step 4: Simplify right side
    350,225.14x = 94,347,110,411.16
  5. Step 5: Solve for x
    x = 94,347,110,411.16/350,225.14
  6. Step 6: Final answer
    x = 269,389.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.