Home / 49,110.24-73,677.72-19,518.24

Finding the Fourth Proportional to 49,110.24, 73,677.72 and 19,518.24

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Solution

The fourth proportional to 49,110.24, 73,677.72 and 19,518.24 is: 29,282.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,110.24 : 73,677.72 = 19,518.24 : x
  2. Step 2: Convert to fraction form
    49,110.24/73,677.72 = 19,518.24/x
  3. Step 3: Cross multiply
    49,110.24x = 73,677.72 × 19,518.24
  4. Step 4: Simplify right side
    49,110.24x = 1,438,059,421.61
  5. Step 5: Solve for x
    x = 1,438,059,421.61/49,110.24
  6. Step 6: Final answer
    x = 29,282.27

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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.