Home / 350,270.83-483,346.33-197,302.33

Finding the Fourth Proportional to 350,270.83, 483,346.33 and 197,302.33

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Solution

The fourth proportional to 350,270.83, 483,346.33 and 197,302.33 is: 272,261.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,270.83 : 483,346.33 = 197,302.33 : x
  2. Step 2: Convert to fraction form
    350,270.83/483,346.33 = 197,302.33/x
  3. Step 3: Cross multiply
    350,270.83x = 483,346.33 × 197,302.33
  4. Step 4: Simplify right side
    350,270.83x = 95,365,357,105.95
  5. Step 5: Solve for x
    x = 95,365,357,105.95/350,270.83
  6. Step 6: Final answer
    x = 272,261.77

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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.