Home / 193,569.94-291,491.85-168,904.23

Finding the Fourth Proportional to 193,569.94, 291,491.85 and 168,904.23

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Solution

The fourth proportional to 193,569.94, 291,491.85 and 168,904.23 is: 254,348.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,569.94 : 291,491.85 = 168,904.23 : x
  2. Step 2: Convert to fraction form
    193,569.94/291,491.85 = 168,904.23/x
  3. Step 3: Cross multiply
    193,569.94x = 291,491.85 × 168,904.23
  4. Step 4: Simplify right side
    193,569.94x = 49,234,206,475.53
  5. Step 5: Solve for x
    x = 49,234,206,475.53/193,569.94
  6. Step 6: Final answer
    x = 254,348.41

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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.