Home / 41,070.75-56,676.36-23,165.49

Finding the Fourth Proportional to 41,070.75, 56,676.36 and 23,165.49

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Solution

The fourth proportional to 41,070.75, 56,676.36 and 23,165.49 is: 31,967.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,070.75 : 56,676.36 = 23,165.49 : x
  2. Step 2: Convert to fraction form
    41,070.75/56,676.36 = 23,165.49/x
  3. Step 3: Cross multiply
    41,070.75x = 56,676.36 × 23,165.49
  4. Step 4: Simplify right side
    41,070.75x = 1,312,935,819.92
  5. Step 5: Solve for x
    x = 1,312,935,819.92/41,070.75
  6. Step 6: Final answer
    x = 31,967.66

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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.