Home / 30,501.05-45,668.34-23,083.07

Finding the Fourth Proportional to 30,501.05, 45,668.34 and 23,083.07

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Solution

The fourth proportional to 30,501.05, 45,668.34 and 23,083.07 is: 34,561.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,501.05 : 45,668.34 = 23,083.07 : x
  2. Step 2: Convert to fraction form
    30,501.05/45,668.34 = 23,083.07/x
  3. Step 3: Cross multiply
    30,501.05x = 45,668.34 × 23,083.07
  4. Step 4: Simplify right side
    30,501.05x = 1,054,165,260.66
  5. Step 5: Solve for x
    x = 1,054,165,260.66/30,501.05
  6. Step 6: Final answer
    x = 34,561.61

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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.