Home / 94,657.11-141,966.57-34,665.11

Finding the Fourth Proportional to 94,657.11, 141,966.57 and 34,665.11

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Solution

The fourth proportional to 94,657.11, 141,966.57 and 34,665.11 is: 51,990.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,657.11 : 141,966.57 = 34,665.11 : x
  2. Step 2: Convert to fraction form
    94,657.11/141,966.57 = 34,665.11/x
  3. Step 3: Cross multiply
    94,657.11x = 141,966.57 × 34,665.11
  4. Step 4: Simplify right side
    94,657.11x = 4,921,286,765.37
  5. Step 5: Solve for x
    x = 4,921,286,765.37/94,657.11
  6. Step 6: Final answer
    x = 51,990.67

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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.