Home / 60,405.14-83,361.44-33,549.69

Finding the Fourth Proportional to 60,405.14, 83,361.44 and 33,549.69

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Solution

The fourth proportional to 60,405.14, 83,361.44 and 33,549.69 is: 46,299.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,405.14 : 83,361.44 = 33,549.69 : x
  2. Step 2: Convert to fraction form
    60,405.14/83,361.44 = 33,549.69/x
  3. Step 3: Cross multiply
    60,405.14x = 83,361.44 × 33,549.69
  4. Step 4: Simplify right side
    60,405.14x = 2,796,750,302.21
  5. Step 5: Solve for x
    x = 2,796,750,302.21/60,405.14
  6. Step 6: Final answer
    x = 46,299.88

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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.