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Finding the Fourth Proportional to 58,676.36, 80,947.14 and 34,804.04

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Solution

The fourth proportional to 58,676.36, 80,947.14 and 34,804.04 is: 48,014.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,676.36 : 80,947.14 = 34,804.04 : x
  2. Step 2: Convert to fraction form
    58,676.36/80,947.14 = 34,804.04/x
  3. Step 3: Cross multiply
    58,676.36x = 80,947.14 × 34,804.04
  4. Step 4: Simplify right side
    58,676.36x = 2,817,287,498.45
  5. Step 5: Solve for x
    x = 2,817,287,498.45/58,676.36
  6. Step 6: Final answer
    x = 48,014.01

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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.