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Finding the Fourth Proportional to 80,201.00, 110,702.04 and 46,232.21

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Solution

The fourth proportional to 80,201.00, 110,702.04 and 46,232.21 is: 63,814.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,201.00 : 110,702.04 = 46,232.21 : x
  2. Step 2: Convert to fraction form
    80,201.00/110,702.04 = 46,232.21/x
  3. Step 3: Cross multiply
    80,201.00x = 110,702.04 × 46,232.21
  4. Step 4: Simplify right side
    80,201.00x = 5,118,000,237.46
  5. Step 5: Solve for x
    x = 5,118,000,237.46/80,201.00
  6. Step 6: Final answer
    x = 63,814.67

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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.