Home / 113,729.62-170,594.44-30,623.62

Finding the Fourth Proportional to 113,729.62, 170,594.44 and 30,623.62

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Solution

The fourth proportional to 113,729.62, 170,594.44 and 30,623.62 is: 45,935.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,729.62 : 170,594.44 = 30,623.62 : x
  2. Step 2: Convert to fraction form
    113,729.62/170,594.44 = 30,623.62/x
  3. Step 3: Cross multiply
    113,729.62x = 170,594.44 × 30,623.62
  4. Step 4: Simplify right side
    113,729.62x = 5,224,219,304.67
  5. Step 5: Solve for x
    x = 5,224,219,304.67/113,729.62
  6. Step 6: Final answer
    x = 45,935.43

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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.