Home / 61,063.12-84,273.38-35,222.68

Finding the Fourth Proportional to 61,063.12, 84,273.38 and 35,222.68

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Solution

The fourth proportional to 61,063.12, 84,273.38 and 35,222.68 is: 48,610.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,063.12 : 84,273.38 = 35,222.68 : x
  2. Step 2: Convert to fraction form
    61,063.12/84,273.38 = 35,222.68/x
  3. Step 3: Cross multiply
    61,063.12x = 84,273.38 × 35,222.68
  4. Step 4: Simplify right side
    61,063.12x = 2,968,334,296.26
  5. Step 5: Solve for x
    x = 2,968,334,296.26/61,063.12
  6. Step 6: Final answer
    x = 48,610.92

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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.