Home / 202,050.73-303,194.25-112,169.13

Finding the Fourth Proportional to 202,050.73, 303,194.25 and 112,169.13

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Solution

The fourth proportional to 202,050.73, 303,194.25 and 112,169.13 is: 168,319.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,050.73 : 303,194.25 = 112,169.13 : x
  2. Step 2: Convert to fraction form
    202,050.73/303,194.25 = 112,169.13/x
  3. Step 3: Cross multiply
    202,050.73x = 303,194.25 × 112,169.13
  4. Step 4: Simplify right side
    202,050.73x = 34,009,035,243.50
  5. Step 5: Solve for x
    x = 34,009,035,243.50/202,050.73
  6. Step 6: Final answer
    x = 168,319.29

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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.