Home / 61,409.00-84,738.42-34,550.96

Finding the Fourth Proportional to 61,409.00, 84,738.42 and 34,550.96

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Solution

The fourth proportional to 61,409.00, 84,738.42 and 34,550.96 is: 47,676.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,409.00 : 84,738.42 = 34,550.96 : x
  2. Step 2: Convert to fraction form
    61,409.00/84,738.42 = 34,550.96/x
  3. Step 3: Cross multiply
    61,409.00x = 84,738.42 × 34,550.96
  4. Step 4: Simplify right side
    61,409.00x = 2,927,793,336.19
  5. Step 5: Solve for x
    x = 2,927,793,336.19/61,409.00
  6. Step 6: Final answer
    x = 47,676.94

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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.