Home / 235,027.80-324,338.58-127,597.77

Finding the Fourth Proportional to 235,027.80, 324,338.58 and 127,597.77

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Solution

The fourth proportional to 235,027.80, 324,338.58 and 127,597.77 is: 176,085.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,027.80 : 324,338.58 = 127,597.77 : x
  2. Step 2: Convert to fraction form
    235,027.80/324,338.58 = 127,597.77/x
  3. Step 3: Cross multiply
    235,027.80x = 324,338.58 × 127,597.77
  4. Step 4: Simplify right side
    235,027.80x = 41,384,879,532.97
  5. Step 5: Solve for x
    x = 41,384,879,532.97/235,027.80
  6. Step 6: Final answer
    x = 176,085.04

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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.