Home / 113,515.54-170,267.13-34,623.56

Finding the Fourth Proportional to 113,515.54, 170,267.13 and 34,623.56

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Solution

The fourth proportional to 113,515.54, 170,267.13 and 34,623.56 is: 51,933.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,515.54 : 170,267.13 = 34,623.56 : x
  2. Step 2: Convert to fraction form
    113,515.54/170,267.13 = 34,623.56/x
  3. Step 3: Cross multiply
    113,515.54x = 170,267.13 × 34,623.56
  4. Step 4: Simplify right side
    113,515.54x = 5,895,254,617.25
  5. Step 5: Solve for x
    x = 5,895,254,617.25/113,515.54
  6. Step 6: Final answer
    x = 51,933.46

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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.