Home / 113,379.29-170,094.23-34,499.67

Finding the Fourth Proportional to 113,379.29, 170,094.23 and 34,499.67

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Solution

The fourth proportional to 113,379.29, 170,094.23 and 34,499.67 is: 51,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,379.29 : 170,094.23 = 34,499.67 : x
  2. Step 2: Convert to fraction form
    113,379.29/170,094.23 = 34,499.67/x
  3. Step 3: Cross multiply
    113,379.29x = 170,094.23 × 34,499.67
  4. Step 4: Simplify right side
    113,379.29x = 5,868,194,122.93
  5. Step 5: Solve for x
    x = 5,868,194,122.93/113,379.29
  6. Step 6: Final answer
    x = 51,757.20

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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.