Home / 193,574.94-291,499.38-168,909.24

Finding the Fourth Proportional to 193,574.94, 291,499.38 and 168,909.24

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Solution

The fourth proportional to 193,574.94, 291,499.38 and 168,909.24 is: 254,355.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,574.94 : 291,499.38 = 168,909.24 : x
  2. Step 2: Convert to fraction form
    193,574.94/291,499.38 = 168,909.24/x
  3. Step 3: Cross multiply
    193,574.94x = 291,499.38 × 168,909.24
  4. Step 4: Simplify right side
    193,574.94x = 49,236,938,736.27
  5. Step 5: Solve for x
    x = 49,236,938,736.27/193,574.94
  6. Step 6: Final answer
    x = 254,355.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.