Home / 60,800.09-83,907.48-33,942.81

Finding the Fourth Proportional to 60,800.09, 83,907.48 and 33,942.81

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Solution

The fourth proportional to 60,800.09, 83,907.48 and 33,942.81 is: 46,842.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,800.09 : 83,907.48 = 33,942.81 : x
  2. Step 2: Convert to fraction form
    60,800.09/83,907.48 = 33,942.81/x
  3. Step 3: Cross multiply
    60,800.09x = 83,907.48 × 33,942.81
  4. Step 4: Simplify right side
    60,800.09x = 2,848,055,651.22
  5. Step 5: Solve for x
    x = 2,848,055,651.22/60,800.09
  6. Step 6: Final answer
    x = 46,842.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.