Home / 113,463.98-170,221.25-34,584.35

Finding the Fourth Proportional to 113,463.98, 170,221.25 and 34,584.35

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Solution

The fourth proportional to 113,463.98, 170,221.25 and 34,584.35 is: 51,884.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,463.98 : 170,221.25 = 34,584.35 : x
  2. Step 2: Convert to fraction form
    113,463.98/170,221.25 = 34,584.35/x
  3. Step 3: Cross multiply
    113,463.98x = 170,221.25 × 34,584.35
  4. Step 4: Simplify right side
    113,463.98x = 5,886,990,263.41
  5. Step 5: Solve for x
    x = 5,886,990,263.41/113,463.98
  6. Step 6: Final answer
    x = 51,884.22

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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.