Home / 63,192.54-87,203.30-34,511.24

Finding the Fourth Proportional to 63,192.54, 87,203.30 and 34,511.24

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Solution

The fourth proportional to 63,192.54, 87,203.30 and 34,511.24 is: 47,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,192.54 : 87,203.30 = 34,511.24 : x
  2. Step 2: Convert to fraction form
    63,192.54/87,203.30 = 34,511.24/x
  3. Step 3: Cross multiply
    63,192.54x = 87,203.30 × 34,511.24
  4. Step 4: Simplify right side
    63,192.54x = 3,009,494,015.09
  5. Step 5: Solve for x
    x = 3,009,494,015.09/63,192.54
  6. Step 6: Final answer
    x = 47,624.20

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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.