Home / 113,444.42-170,166.62-30,336.26

Finding the Fourth Proportional to 113,444.42, 170,166.62 and 30,336.26

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Solution

The fourth proportional to 113,444.42, 170,166.62 and 30,336.26 is: 45,504.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,444.42 : 170,166.62 = 30,336.26 : x
  2. Step 2: Convert to fraction form
    113,444.42/170,166.62 = 30,336.26/x
  3. Step 3: Cross multiply
    113,444.42x = 170,166.62 × 30,336.26
  4. Step 4: Simplify right side
    113,444.42x = 5,162,218,827.64
  5. Step 5: Solve for x
    x = 5,162,218,827.64/113,444.42
  6. Step 6: Final answer
    x = 45,504.39

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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.