Home / 61,623.56-85,040.66-33,329.52

Finding the Fourth Proportional to 61,623.56, 85,040.66 and 33,329.52

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Solution

The fourth proportional to 61,623.56, 85,040.66 and 33,329.52 is: 45,994.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,623.56 : 85,040.66 = 33,329.52 : x
  2. Step 2: Convert to fraction form
    61,623.56/85,040.66 = 33,329.52/x
  3. Step 3: Cross multiply
    61,623.56x = 85,040.66 × 33,329.52
  4. Step 4: Simplify right side
    61,623.56x = 2,834,364,378.28
  5. Step 5: Solve for x
    x = 2,834,364,378.28/61,623.56
  6. Step 6: Final answer
    x = 45,994.82

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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.