Home / 133,210.14-199,810.59-33,371.19

Finding the Fourth Proportional to 133,210.14, 199,810.59 and 33,371.19

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Solution

The fourth proportional to 133,210.14, 199,810.59 and 33,371.19 is: 50,055.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,210.14 : 199,810.59 = 33,371.19 : x
  2. Step 2: Convert to fraction form
    133,210.14/199,810.59 = 33,371.19/x
  3. Step 3: Cross multiply
    133,210.14x = 199,810.59 × 33,371.19
  4. Step 4: Simplify right side
    133,210.14x = 6,667,917,162.90
  5. Step 5: Solve for x
    x = 6,667,917,162.90/133,210.14
  6. Step 6: Final answer
    x = 50,055.63

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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.