Home / 113,555.22-170,359.44-34,669.45

Finding the Fourth Proportional to 113,555.22, 170,359.44 and 34,669.45

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Solution

The fourth proportional to 113,555.22, 170,359.44 and 34,669.45 is: 52,012.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,555.22 : 170,359.44 = 34,669.45 : x
  2. Step 2: Convert to fraction form
    113,555.22/170,359.44 = 34,669.45/x
  3. Step 3: Cross multiply
    113,555.22x = 170,359.44 × 34,669.45
  4. Step 4: Simplify right side
    113,555.22x = 5,906,268,087.11
  5. Step 5: Solve for x
    x = 5,906,268,087.11/113,555.22
  6. Step 6: Final answer
    x = 52,012.30

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1.5x scale

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.