Home / 227,316.12-341,072.50-122,012.06

Finding the Fourth Proportional to 227,316.12, 341,072.50 and 122,012.06

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Solution

The fourth proportional to 227,316.12, 341,072.50 and 122,012.06 is: 183,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,316.12 : 341,072.50 = 122,012.06 : x
  2. Step 2: Convert to fraction form
    227,316.12/341,072.50 = 122,012.06/x
  3. Step 3: Cross multiply
    227,316.12x = 341,072.50 × 122,012.06
  4. Step 4: Simplify right side
    227,316.12x = 41,614,958,334.35
  5. Step 5: Solve for x
    x = 41,614,958,334.35/227,316.12
  6. Step 6: Final answer
    x = 183,070.86

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1.5x scale

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.