Home / 113,615.26-170,425.32-34,729.56

Finding the Fourth Proportional to 113,615.26, 170,425.32 and 34,729.56

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Solution

The fourth proportional to 113,615.26, 170,425.32 and 34,729.56 is: 52,095.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,615.26 : 170,425.32 = 34,729.56 : x
  2. Step 2: Convert to fraction form
    113,615.26/170,425.32 = 34,729.56/x
  3. Step 3: Cross multiply
    113,615.26x = 170,425.32 × 34,729.56
  4. Step 4: Simplify right side
    113,615.26x = 5,918,796,246.22
  5. Step 5: Solve for x
    x = 5,918,796,246.22/113,615.26
  6. Step 6: Final answer
    x = 52,095.08

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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.