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Finding the Fourth Proportional to 47,555.00, 65,625.77 and 27,411.77

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Solution

The fourth proportional to 47,555.00, 65,625.77 and 27,411.77 is: 37,828.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,555.00 : 65,625.77 = 27,411.77 : x
  2. Step 2: Convert to fraction form
    47,555.00/65,625.77 = 27,411.77/x
  3. Step 3: Cross multiply
    47,555.00x = 65,625.77 × 27,411.77
  4. Step 4: Simplify right side
    47,555.00x = 1,798,918,299.67
  5. Step 5: Solve for x
    x = 1,798,918,299.67/47,555.00
  6. Step 6: Final answer
    x = 37,828.16

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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.