Home / 62,192.07-85,825.31-35,343.54

Finding the Fourth Proportional to 62,192.07, 85,825.31 and 35,343.54

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Solution

The fourth proportional to 62,192.07, 85,825.31 and 35,343.54 is: 48,774.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,192.07 : 85,825.31 = 35,343.54 : x
  2. Step 2: Convert to fraction form
    62,192.07/85,825.31 = 35,343.54/x
  3. Step 3: Cross multiply
    62,192.07x = 85,825.31 × 35,343.54
  4. Step 4: Simplify right side
    62,192.07x = 3,033,370,100.28
  5. Step 5: Solve for x
    x = 3,033,370,100.28/62,192.07
  6. Step 6: Final answer
    x = 48,774.23

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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.