Home / 156,384.44-234,577.58-44,065.60

Finding the Fourth Proportional to 156,384.44, 234,577.58 and 44,065.60

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Solution

The fourth proportional to 156,384.44, 234,577.58 and 44,065.60 is: 66,098.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,384.44 : 234,577.58 = 44,065.60 : x
  2. Step 2: Convert to fraction form
    156,384.44/234,577.58 = 44,065.60/x
  3. Step 3: Cross multiply
    156,384.44x = 234,577.58 × 44,065.60
  4. Step 4: Simplify right side
    156,384.44x = 10,336,801,809.25
  5. Step 5: Solve for x
    x = 10,336,801,809.25/156,384.44
  6. Step 6: Final answer
    x = 66,098.66

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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.