Home / 76,248.41-114,503.83-41,212.67

Finding the Fourth Proportional to 76,248.41, 114,503.83 and 41,212.67

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Solution

The fourth proportional to 76,248.41, 114,503.83 and 41,212.67 is: 61,889.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,248.41 : 114,503.83 = 41,212.67 : x
  2. Step 2: Convert to fraction form
    76,248.41/114,503.83 = 41,212.67/x
  3. Step 3: Cross multiply
    76,248.41x = 114,503.83 × 41,212.67
  4. Step 4: Simplify right side
    76,248.41x = 4,719,007,883.98
  5. Step 5: Solve for x
    x = 4,719,007,883.98/76,248.41
  6. Step 6: Final answer
    x = 61,889.92

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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.