Home / 113,450.46-170,201.07-34,570.86

Finding the Fourth Proportional to 113,450.46, 170,201.07 and 34,570.86

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Solution

The fourth proportional to 113,450.46, 170,201.07 and 34,570.86 is: 51,864.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,450.46 : 170,201.07 = 34,570.86 : x
  2. Step 2: Convert to fraction form
    113,450.46/170,201.07 = 34,570.86/x
  3. Step 3: Cross multiply
    113,450.46x = 170,201.07 × 34,570.86
  4. Step 4: Simplify right side
    113,450.46x = 5,883,997,362.82
  5. Step 5: Solve for x
    x = 5,883,997,362.82/113,450.46
  6. Step 6: Final answer
    x = 51,864.02

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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.