Home / 350,277.22-483,353.86-197,266.50

Finding the Fourth Proportional to 350,277.22, 483,353.86 and 197,266.50

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Solution

The fourth proportional to 350,277.22, 483,353.86 and 197,266.50 is: 272,211.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,277.22 : 483,353.86 = 197,266.50 : x
  2. Step 2: Convert to fraction form
    350,277.22/483,353.86 = 197,266.50/x
  3. Step 3: Cross multiply
    350,277.22x = 483,353.86 × 197,266.50
  4. Step 4: Simplify right side
    350,277.22x = 95,349,524,223.69
  5. Step 5: Solve for x
    x = 95,349,524,223.69/350,277.22
  6. Step 6: Final answer
    x = 272,211.60

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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.