Home / 62,100.35-85,698.47-33,806.03

Finding the Fourth Proportional to 62,100.35, 85,698.47 and 33,806.03

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Solution

The fourth proportional to 62,100.35, 85,698.47 and 33,806.03 is: 46,652.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,100.35 : 85,698.47 = 33,806.03 : x
  2. Step 2: Convert to fraction form
    62,100.35/85,698.47 = 33,806.03/x
  3. Step 3: Cross multiply
    62,100.35x = 85,698.47 × 33,806.03
  4. Step 4: Simplify right side
    62,100.35x = 2,897,124,450.25
  5. Step 5: Solve for x
    x = 2,897,124,450.25/62,100.35
  6. Step 6: Final answer
    x = 46,652.31

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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.