Home / 275,234.41-412,852.02-75,557.26

Finding the Fourth Proportional to 275,234.41, 412,852.02 and 75,557.26

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Solution

The fourth proportional to 275,234.41, 412,852.02 and 75,557.26 is: 113,336.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,234.41 : 412,852.02 = 75,557.26 : x
  2. Step 2: Convert to fraction form
    275,234.41/412,852.02 = 75,557.26/x
  3. Step 3: Cross multiply
    275,234.41x = 412,852.02 × 75,557.26
  4. Step 4: Simplify right side
    275,234.41x = 31,193,967,416.67
  5. Step 5: Solve for x
    x = 31,193,967,416.67/275,234.41
  6. Step 6: Final answer
    x = 113,336.00

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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.