Home / 104,852.00-144,697.41-57,105.32

Finding the Fourth Proportional to 104,852.00, 144,697.41 and 57,105.32

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Solution

The fourth proportional to 104,852.00, 144,697.41 and 57,105.32 is: 78,806.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,852.00 : 144,697.41 = 57,105.32 : x
  2. Step 2: Convert to fraction form
    104,852.00/144,697.41 = 57,105.32/x
  3. Step 3: Cross multiply
    104,852.00x = 144,697.41 × 57,105.32
  4. Step 4: Simplify right side
    104,852.00x = 8,262,991,177.73
  5. Step 5: Solve for x
    x = 8,262,991,177.73/104,852.00
  6. Step 6: Final answer
    x = 78,806.23

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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.