Home / 96,519.67-144,582.40-49,674.13

Finding the Fourth Proportional to 96,519.67, 144,582.40 and 49,674.13

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Solution

The fourth proportional to 96,519.67, 144,582.40 and 49,674.13 is: 74,409.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,519.67 : 144,582.40 = 49,674.13 : x
  2. Step 2: Convert to fraction form
    96,519.67/144,582.40 = 49,674.13/x
  3. Step 3: Cross multiply
    96,519.67x = 144,582.40 × 49,674.13
  4. Step 4: Simplify right side
    96,519.67x = 7,182,004,933.31
  5. Step 5: Solve for x
    x = 7,182,004,933.31/96,519.67
  6. Step 6: Final answer
    x = 74,409.75

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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.