Home / 227,853.09-341,785.11-70,082.91

Finding the Fourth Proportional to 227,853.09, 341,785.11 and 70,082.91

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Solution

The fourth proportional to 227,853.09, 341,785.11 and 70,082.91 is: 105,126.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,853.09 : 341,785.11 = 70,082.91 : x
  2. Step 2: Convert to fraction form
    227,853.09/341,785.11 = 70,082.91/x
  3. Step 3: Cross multiply
    227,853.09x = 341,785.11 × 70,082.91
  4. Step 4: Simplify right side
    227,853.09x = 23,953,295,103.47
  5. Step 5: Solve for x
    x = 23,953,295,103.47/227,853.09
  6. Step 6: Final answer
    x = 105,126.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.