Home / 60,765.23-83,858.69-33,907.84

Finding the Fourth Proportional to 60,765.23, 83,858.69 and 33,907.84

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Solution

The fourth proportional to 60,765.23, 83,858.69 and 33,907.84 is: 46,794.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,765.23 : 83,858.69 = 33,907.84 : x
  2. Step 2: Convert to fraction form
    60,765.23/83,858.69 = 33,907.84/x
  3. Step 3: Cross multiply
    60,765.23x = 83,858.69 × 33,907.84
  4. Step 4: Simplify right side
    60,765.23x = 2,843,467,154.11
  5. Step 5: Solve for x
    x = 2,843,467,154.11/60,765.23
  6. Step 6: Final answer
    x = 46,794.32

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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.