Home / 39,044.01-53,876.91-23,125.39

Finding the Fourth Proportional to 39,044.01, 53,876.91 and 23,125.39

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Solution

The fourth proportional to 39,044.01, 53,876.91 and 23,125.39 is: 31,910.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,044.01 : 53,876.91 = 23,125.39 : x
  2. Step 2: Convert to fraction form
    39,044.01/53,876.91 = 23,125.39/x
  3. Step 3: Cross multiply
    39,044.01x = 53,876.91 × 23,125.39
  4. Step 4: Simplify right side
    39,044.01x = 1,245,924,555.74
  5. Step 5: Solve for x
    x = 1,245,924,555.74/39,044.01
  6. Step 6: Final answer
    x = 31,910.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.