Home / 99,064.69-148,504.58-39,093.66

Finding the Fourth Proportional to 99,064.69, 148,504.58 and 39,093.66

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Solution

The fourth proportional to 99,064.69, 148,504.58 and 39,093.66 is: 58,604.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,064.69 : 148,504.58 = 39,093.66 : x
  2. Step 2: Convert to fraction form
    99,064.69/148,504.58 = 39,093.66/x
  3. Step 3: Cross multiply
    99,064.69x = 148,504.58 × 39,093.66
  4. Step 4: Simplify right side
    99,064.69x = 5,805,587,730.00
  5. Step 5: Solve for x
    x = 5,805,587,730.00/99,064.69
  6. Step 6: Final answer
    x = 58,604.01

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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.