Home / 227,941.30-341,911.95-70,218.10

Finding the Fourth Proportional to 227,941.30, 341,911.95 and 70,218.10

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Solution

The fourth proportional to 227,941.30, 341,911.95 and 70,218.10 is: 105,327.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,941.30 : 341,911.95 = 70,218.10 : x
  2. Step 2: Convert to fraction form
    227,941.30/341,911.95 = 70,218.10/x
  3. Step 3: Cross multiply
    227,941.30x = 341,911.95 × 70,218.10
  4. Step 4: Simplify right side
    227,941.30x = 24,008,407,496.30
  5. Step 5: Solve for x
    x = 24,008,407,496.30/227,941.30
  6. Step 6: Final answer
    x = 105,327.15

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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.