Home / 205,435.02-308,222.59-110,674.92

Finding the Fourth Proportional to 205,435.02, 308,222.59 and 110,674.92

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Solution

The fourth proportional to 205,435.02, 308,222.59 and 110,674.92 is: 166,050.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,435.02 : 308,222.59 = 110,674.92 : x
  2. Step 2: Convert to fraction form
    205,435.02/308,222.59 = 110,674.92/x
  3. Step 3: Cross multiply
    205,435.02x = 308,222.59 × 110,674.92
  4. Step 4: Simplify right side
    205,435.02x = 34,112,511,784.62
  5. Step 5: Solve for x
    x = 34,112,511,784.62/205,435.02
  6. Step 6: Final answer
    x = 166,050.13

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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.