Home / 193,974.02-267,681.57-109,091.08

Finding the Fourth Proportional to 193,974.02, 267,681.57 and 109,091.08

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Solution

The fourth proportional to 193,974.02, 267,681.57 and 109,091.08 is: 150,544.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,974.02 : 267,681.57 = 109,091.08 : x
  2. Step 2: Convert to fraction form
    193,974.02/267,681.57 = 109,091.08/x
  3. Step 3: Cross multiply
    193,974.02x = 267,681.57 × 109,091.08
  4. Step 4: Simplify right side
    193,974.02x = 29,201,671,567.40
  5. Step 5: Solve for x
    x = 29,201,671,567.40/193,974.02
  6. Step 6: Final answer
    x = 150,544.24

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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.