Home / 61,824.47-85,315.48-33,529.55

Finding the Fourth Proportional to 61,824.47, 85,315.48 and 33,529.55

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Solution

The fourth proportional to 61,824.47, 85,315.48 and 33,529.55 is: 46,269.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,824.47 : 85,315.48 = 33,529.55 : x
  2. Step 2: Convert to fraction form
    61,824.47/85,315.48 = 33,529.55/x
  3. Step 3: Cross multiply
    61,824.47x = 85,315.48 × 33,529.55
  4. Step 4: Simplify right side
    61,824.47x = 2,860,589,142.03
  5. Step 5: Solve for x
    x = 2,860,589,142.03/61,824.47
  6. Step 6: Final answer
    x = 46,269.53

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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.