Home / 61,652.22-85,080.06-33,357.90

Finding the Fourth Proportional to 61,652.22, 85,080.06 and 33,357.90

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Solution

The fourth proportional to 61,652.22, 85,080.06 and 33,357.90 is: 46,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,652.22 : 85,080.06 = 33,357.90 : x
  2. Step 2: Convert to fraction form
    61,652.22/85,080.06 = 33,357.90/x
  3. Step 3: Cross multiply
    61,652.22x = 85,080.06 × 33,357.90
  4. Step 4: Simplify right side
    61,652.22x = 2,838,092,133.47
  5. Step 5: Solve for x
    x = 2,838,092,133.47/61,652.22
  6. Step 6: Final answer
    x = 46,033.90

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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.