Home / 59,676.16-82,351.36-32,818.64

Finding the Fourth Proportional to 59,676.16, 82,351.36 and 32,818.64

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Solution

The fourth proportional to 59,676.16, 82,351.36 and 32,818.64 is: 45,288.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,676.16 : 82,351.36 = 32,818.64 : x
  2. Step 2: Convert to fraction form
    59,676.16/82,351.36 = 32,818.64/x
  3. Step 3: Cross multiply
    59,676.16x = 82,351.36 × 32,818.64
  4. Step 4: Simplify right side
    59,676.16x = 2,702,659,637.35
  5. Step 5: Solve for x
    x = 2,702,659,637.35/59,676.16
  6. Step 6: Final answer
    x = 45,288.77

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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.