Home / 250,581.06-345,797.64-141,683.63

Finding the Fourth Proportional to 250,581.06, 345,797.64 and 141,683.63

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Solution

The fourth proportional to 250,581.06, 345,797.64 and 141,683.63 is: 195,521.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,581.06 : 345,797.64 = 141,683.63 : x
  2. Step 2: Convert to fraction form
    250,581.06/345,797.64 = 141,683.63/x
  3. Step 3: Cross multiply
    250,581.06x = 345,797.64 × 141,683.63
  4. Step 4: Simplify right side
    250,581.06x = 48,993,863,151.65
  5. Step 5: Solve for x
    x = 48,993,863,151.65/250,581.06
  6. Step 6: Final answer
    x = 195,521.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.