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Finding the Fourth Proportional to 59,704.91, 82,393.44 and 34,210.76

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Solution

The fourth proportional to 59,704.91, 82,393.44 and 34,210.76 is: 47,211.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,704.91 : 82,393.44 = 34,210.76 : x
  2. Step 2: Convert to fraction form
    59,704.91/82,393.44 = 34,210.76/x
  3. Step 3: Cross multiply
    59,704.91x = 82,393.44 × 34,210.76
  4. Step 4: Simplify right side
    59,704.91x = 2,818,742,201.41
  5. Step 5: Solve for x
    x = 2,818,742,201.41/59,704.91
  6. Step 6: Final answer
    x = 47,211.23

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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.