Home / 61,820.96-85,313.09-33,526.64

Finding the Fourth Proportional to 61,820.96, 85,313.09 and 33,526.64

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Solution

The fourth proportional to 61,820.96, 85,313.09 and 33,526.64 is: 46,266.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,820.96 : 85,313.09 = 33,526.64 : x
  2. Step 2: Convert to fraction form
    61,820.96/85,313.09 = 33,526.64/x
  3. Step 3: Cross multiply
    61,820.96x = 85,313.09 × 33,526.64
  4. Step 4: Simplify right side
    61,820.96x = 2,860,261,552.82
  5. Step 5: Solve for x
    x = 2,860,261,552.82/61,820.96
  6. Step 6: Final answer
    x = 46,266.86

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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.