Home / 62,211.06-85,852.92-33,918.54

Finding the Fourth Proportional to 62,211.06, 85,852.92 and 33,918.54

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Solution

The fourth proportional to 62,211.06, 85,852.92 and 33,918.54 is: 46,808.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,211.06 : 85,852.92 = 33,918.54 : x
  2. Step 2: Convert to fraction form
    62,211.06/85,852.92 = 33,918.54/x
  3. Step 3: Cross multiply
    62,211.06x = 85,852.92 × 33,918.54
  4. Step 4: Simplify right side
    62,211.06x = 2,912,005,701.14
  5. Step 5: Solve for x
    x = 2,912,005,701.14/62,211.06
  6. Step 6: Final answer
    x = 46,808.49

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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.