Home / 113,479.75-170,204.30-46,910.64

Finding the Fourth Proportional to 113,479.75, 170,204.30 and 46,910.64

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Solution

The fourth proportional to 113,479.75, 170,204.30 and 46,910.64 is: 70,359.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,479.75 : 170,204.30 = 46,910.64 : x
  2. Step 2: Convert to fraction form
    113,479.75/170,204.30 = 46,910.64/x
  3. Step 3: Cross multiply
    113,479.75x = 170,204.30 × 46,910.64
  4. Step 4: Simplify right side
    113,479.75x = 7,984,392,643.75
  5. Step 5: Solve for x
    x = 7,984,392,643.75/113,479.75
  6. Step 6: Final answer
    x = 70,359.62

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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.