Home / 39,044.12-58,566.90-14,086.04

Finding the Fourth Proportional to 39,044.12, 58,566.90 and 14,086.04

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Solution

The fourth proportional to 39,044.12, 58,566.90 and 14,086.04 is: 21,129.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,044.12 : 58,566.90 = 14,086.04 : x
  2. Step 2: Convert to fraction form
    39,044.12/58,566.90 = 14,086.04/x
  3. Step 3: Cross multiply
    39,044.12x = 58,566.90 × 14,086.04
  4. Step 4: Simplify right side
    39,044.12x = 824,975,696.08
  5. Step 5: Solve for x
    x = 824,975,696.08/39,044.12
  6. Step 6: Final answer
    x = 21,129.32

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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.