Home / 107,210.98-160,794.60-40,628.17

Finding the Fourth Proportional to 107,210.98, 160,794.60 and 40,628.17

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Solution

The fourth proportional to 107,210.98, 160,794.60 and 40,628.17 is: 60,933.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,210.98 : 160,794.60 = 40,628.17 : x
  2. Step 2: Convert to fraction form
    107,210.98/160,794.60 = 40,628.17/x
  3. Step 3: Cross multiply
    107,210.98x = 160,794.60 × 40,628.17
  4. Step 4: Simplify right side
    107,210.98x = 6,532,790,343.88
  5. Step 5: Solve for x
    x = 6,532,790,343.88/107,210.98
  6. Step 6: Final answer
    x = 60,933.97

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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.