Home / 273,764.68-377,768.58-152,896.36

Finding the Fourth Proportional to 273,764.68, 377,768.58 and 152,896.36

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Solution

The fourth proportional to 273,764.68, 377,768.58 and 152,896.36 is: 210,982.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,764.68 : 377,768.58 = 152,896.36 : x
  2. Step 2: Convert to fraction form
    273,764.68/377,768.58 = 152,896.36/x
  3. Step 3: Cross multiply
    273,764.68x = 377,768.58 × 152,896.36
  4. Step 4: Simplify right side
    273,764.68x = 57,759,440,804.37
  5. Step 5: Solve for x
    x = 57,759,440,804.37/273,764.68
  6. Step 6: Final answer
    x = 210,982.08

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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.