Home / 104,519.67-144,206.24-62,082.15

Finding the Fourth Proportional to 104,519.67, 144,206.24 and 62,082.15

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Solution

The fourth proportional to 104,519.67, 144,206.24 and 62,082.15 is: 85,655.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,519.67 : 144,206.24 = 62,082.15 : x
  2. Step 2: Convert to fraction form
    104,519.67/144,206.24 = 62,082.15/x
  3. Step 3: Cross multiply
    104,519.67x = 144,206.24 × 62,082.15
  4. Step 4: Simplify right side
    104,519.67x = 8,952,633,112.21
  5. Step 5: Solve for x
    x = 8,952,633,112.21/104,519.67
  6. Step 6: Final answer
    x = 85,655.01

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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.