Home / 344,904.74-475,977.62-191,953.24

Finding the Fourth Proportional to 344,904.74, 475,977.62 and 191,953.24

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Solution

The fourth proportional to 344,904.74, 475,977.62 and 191,953.24 is: 264,900.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,904.74 : 475,977.62 = 191,953.24 : x
  2. Step 2: Convert to fraction form
    344,904.74/475,977.62 = 191,953.24/x
  3. Step 3: Cross multiply
    344,904.74x = 475,977.62 × 191,953.24
  4. Step 4: Simplify right side
    344,904.74x = 91,365,446,326.49
  5. Step 5: Solve for x
    x = 91,365,446,326.49/344,904.74
  6. Step 6: Final answer
    x = 264,900.52

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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.