Home / 193,557.27-267,130.44-113,004.57

Finding the Fourth Proportional to 193,557.27, 267,130.44 and 113,004.57

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Solution

The fourth proportional to 193,557.27, 267,130.44 and 113,004.57 is: 155,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,557.27 : 267,130.44 = 113,004.57 : x
  2. Step 2: Convert to fraction form
    193,557.27/267,130.44 = 113,004.57/x
  3. Step 3: Cross multiply
    193,557.27x = 267,130.44 × 113,004.57
  4. Step 4: Simplify right side
    193,557.27x = 30,186,960,506.11
  5. Step 5: Solve for x
    x = 30,186,960,506.11/193,557.27
  6. Step 6: Final answer
    x = 155,958.80

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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.