Home / 248,008.00-371,380.95-163,511.81

Finding the Fourth Proportional to 248,008.00, 371,380.95 and 163,511.81

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Solution

The fourth proportional to 248,008.00, 371,380.95 and 163,511.81 is: 244,851.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,008.00 : 371,380.95 = 163,511.81 : x
  2. Step 2: Convert to fraction form
    248,008.00/371,380.95 = 163,511.81/x
  3. Step 3: Cross multiply
    248,008.00x = 371,380.95 × 163,511.81
  4. Step 4: Simplify right side
    248,008.00x = 60,725,171,482.96
  5. Step 5: Solve for x
    x = 60,725,171,482.96/248,008.00
  6. Step 6: Final answer
    x = 244,851.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.