Home / 61,850.07-85,353.39-33,555.75

Finding the Fourth Proportional to 61,850.07, 85,353.39 and 33,555.75

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Solution

The fourth proportional to 61,850.07, 85,353.39 and 33,555.75 is: 46,307.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,850.07 : 85,353.39 = 33,555.75 : x
  2. Step 2: Convert to fraction form
    61,850.07/85,353.39 = 33,555.75/x
  3. Step 3: Cross multiply
    61,850.07x = 85,353.39 × 33,555.75
  4. Step 4: Simplify right side
    61,850.07x = 2,864,097,016.49
  5. Step 5: Solve for x
    x = 2,864,097,016.49/61,850.07
  6. Step 6: Final answer
    x = 46,307.09

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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.