Home / 61,821.45-85,313.39-33,527.07

Finding the Fourth Proportional to 61,821.45, 85,313.39 and 33,527.07

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Solution

The fourth proportional to 61,821.45, 85,313.39 and 33,527.07 is: 46,267.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,821.45 : 85,313.39 = 33,527.07 : x
  2. Step 2: Convert to fraction form
    61,821.45/85,313.39 = 33,527.07/x
  3. Step 3: Cross multiply
    61,821.45x = 85,313.39 × 33,527.07
  4. Step 4: Simplify right side
    61,821.45x = 2,860,307,830.83
  5. Step 5: Solve for x
    x = 2,860,307,830.83/61,821.45
  6. Step 6: Final answer
    x = 46,267.24

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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.