Home / 62,109.76-93,016.40-35,759.24

Finding the Fourth Proportional to 62,109.76, 93,016.40 and 35,759.24

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Solution

The fourth proportional to 62,109.76, 93,016.40 and 35,759.24 is: 53,553.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,109.76 : 93,016.40 = 35,759.24 : x
  2. Step 2: Convert to fraction form
    62,109.76/93,016.40 = 35,759.24/x
  3. Step 3: Cross multiply
    62,109.76x = 93,016.40 × 35,759.24
  4. Step 4: Simplify right side
    62,109.76x = 3,326,195,771.54
  5. Step 5: Solve for x
    x = 3,326,195,771.54/62,109.76
  6. Step 6: Final answer
    x = 53,553.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.