Home / 193,622.74-267,152.25-113,004.34

Finding the Fourth Proportional to 193,622.74, 267,152.25 and 113,004.34

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Solution

The fourth proportional to 193,622.74, 267,152.25 and 113,004.34 is: 155,918.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,622.74 : 267,152.25 = 113,004.34 : x
  2. Step 2: Convert to fraction form
    193,622.74/267,152.25 = 113,004.34/x
  3. Step 3: Cross multiply
    193,622.74x = 267,152.25 × 113,004.34
  4. Step 4: Simplify right side
    193,622.74x = 30,189,363,690.77
  5. Step 5: Solve for x
    x = 30,189,363,690.77/193,622.74
  6. Step 6: Final answer
    x = 155,918.48

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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.