Home / 61,646.06-85,071.57-33,351.75

Finding the Fourth Proportional to 61,646.06, 85,071.57 and 33,351.75

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Solution

The fourth proportional to 61,646.06, 85,071.57 and 33,351.75 is: 46,025.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,646.06 : 85,071.57 = 33,351.75 : x
  2. Step 2: Convert to fraction form
    61,646.06/85,071.57 = 33,351.75/x
  3. Step 3: Cross multiply
    61,646.06x = 85,071.57 × 33,351.75
  4. Step 4: Simplify right side
    61,646.06x = 2,837,285,609.68
  5. Step 5: Solve for x
    x = 2,837,285,609.68/61,646.06
  6. Step 6: Final answer
    x = 46,025.42

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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.