Home / 193,941.96-267,575.58-158,070.36

Finding the Fourth Proportional to 193,941.96, 267,575.58 and 158,070.36

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Solution

The fourth proportional to 193,941.96, 267,575.58 and 158,070.36 is: 218,084.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,941.96 : 267,575.58 = 158,070.36 : x
  2. Step 2: Convert to fraction form
    193,941.96/267,575.58 = 158,070.36/x
  3. Step 3: Cross multiply
    193,941.96x = 267,575.58 × 158,070.36
  4. Step 4: Simplify right side
    193,941.96x = 42,295,768,257.81
  5. Step 5: Solve for x
    x = 42,295,768,257.81/193,941.96
  6. Step 6: Final answer
    x = 218,084.67

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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.