Home / 344,947.57-476,043.30-191,995.54

Finding the Fourth Proportional to 344,947.57, 476,043.30 and 191,995.54

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Solution

The fourth proportional to 344,947.57, 476,043.30 and 191,995.54 is: 264,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,947.57 : 476,043.30 = 191,995.54 : x
  2. Step 2: Convert to fraction form
    344,947.57/476,043.30 = 191,995.54/x
  3. Step 3: Cross multiply
    344,947.57x = 476,043.30 × 191,995.54
  4. Step 4: Simplify right side
    344,947.57x = 91,398,189,256.77
  5. Step 5: Solve for x
    x = 91,398,189,256.77/344,947.57
  6. Step 6: Final answer
    x = 264,962.56

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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.