Home / 61,822.45-85,314.76-33,528.07

Finding the Fourth Proportional to 61,822.45, 85,314.76 and 33,528.07

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Solution

The fourth proportional to 61,822.45, 85,314.76 and 33,528.07 is: 46,268.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,822.45 : 85,314.76 = 33,528.07 : x
  2. Step 2: Convert to fraction form
    61,822.45/85,314.76 = 33,528.07/x
  3. Step 3: Cross multiply
    61,822.45x = 85,314.76 × 33,528.07
  4. Step 4: Simplify right side
    61,822.45x = 2,860,439,245.31
  5. Step 5: Solve for x
    x = 2,860,439,245.31/61,822.45
  6. Step 6: Final answer
    x = 46,268.62

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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.