Home / 156,418.44-234,597.54-44,070.42

Finding the Fourth Proportional to 156,418.44, 234,597.54 and 44,070.42

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Solution

The fourth proportional to 156,418.44, 234,597.54 and 44,070.42 is: 66,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,418.44 : 234,597.54 = 44,070.42 : x
  2. Step 2: Convert to fraction form
    156,418.44/234,597.54 = 44,070.42/x
  3. Step 3: Cross multiply
    156,418.44x = 234,597.54 × 44,070.42
  4. Step 4: Simplify right side
    156,418.44x = 10,338,812,118.77
  5. Step 5: Solve for x
    x = 10,338,812,118.77/156,418.44
  6. Step 6: Final answer
    x = 66,097.14

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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.