Home / 304,302.20-456,494.83-126,767.69

Finding the Fourth Proportional to 304,302.20, 456,494.83 and 126,767.69

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Solution

The fourth proportional to 304,302.20, 456,494.83 and 126,767.69 is: 190,168.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,302.20 : 456,494.83 = 126,767.69 : x
  2. Step 2: Convert to fraction form
    304,302.20/456,494.83 = 126,767.69/x
  3. Step 3: Cross multiply
    304,302.20x = 456,494.83 × 126,767.69
  4. Step 4: Simplify right side
    304,302.20x = 57,868,792,496.65
  5. Step 5: Solve for x
    x = 57,868,792,496.65/304,302.20
  6. Step 6: Final answer
    x = 190,168.83

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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.