Home / 47,354.07-65,348.99-25,843.98

Finding the Fourth Proportional to 47,354.07, 65,348.99 and 25,843.98

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Solution

The fourth proportional to 47,354.07, 65,348.99 and 25,843.98 is: 35,664.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,354.07 : 65,348.99 = 25,843.98 : x
  2. Step 2: Convert to fraction form
    47,354.07/65,348.99 = 25,843.98/x
  3. Step 3: Cross multiply
    47,354.07x = 65,348.99 × 25,843.98
  4. Step 4: Simplify right side
    47,354.07x = 1,688,877,861.36
  5. Step 5: Solve for x
    x = 1,688,877,861.36/47,354.07
  6. Step 6: Final answer
    x = 35,664.89

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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.