Home / 350,278.22-483,355.24-197,267.50

Finding the Fourth Proportional to 350,278.22, 483,355.24 and 197,267.50

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Solution

The fourth proportional to 350,278.22, 483,355.24 and 197,267.50 is: 272,212.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,278.22 : 483,355.24 = 197,267.50 : x
  2. Step 2: Convert to fraction form
    350,278.22/483,355.24 = 197,267.50/x
  3. Step 3: Cross multiply
    350,278.22x = 483,355.24 × 197,267.50
  4. Step 4: Simplify right side
    350,278.22x = 95,350,279,806.70
  5. Step 5: Solve for x
    x = 95,350,279,806.70/350,278.22
  6. Step 6: Final answer
    x = 272,212.98

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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.