Home / 62,119.44-85,725.60-33,825.12

Finding the Fourth Proportional to 62,119.44, 85,725.60 and 33,825.12

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Solution

The fourth proportional to 62,119.44, 85,725.60 and 33,825.12 is: 46,679.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,119.44 : 85,725.60 = 33,825.12 : x
  2. Step 2: Convert to fraction form
    62,119.44/85,725.60 = 33,825.12/x
  3. Step 3: Cross multiply
    62,119.44x = 85,725.60 × 33,825.12
  4. Step 4: Simplify right side
    62,119.44x = 2,899,678,707.07
  5. Step 5: Solve for x
    x = 2,899,678,707.07/62,119.44
  6. Step 6: Final answer
    x = 46,679.09

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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.