Home / 63,247.77-87,276.69-34,953.39

Finding the Fourth Proportional to 63,247.77, 87,276.69 and 34,953.39

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Solution

The fourth proportional to 63,247.77, 87,276.69 and 34,953.39 is: 48,232.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,247.77 : 87,276.69 = 34,953.39 : x
  2. Step 2: Convert to fraction form
    63,247.77/87,276.69 = 34,953.39/x
  3. Step 3: Cross multiply
    63,247.77x = 87,276.69 × 34,953.39
  4. Step 4: Simplify right side
    63,247.77x = 3,050,616,183.48
  5. Step 5: Solve for x
    x = 3,050,616,183.48/63,247.77
  6. Step 6: Final answer
    x = 48,232.79

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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.