Home / 335,280.26-462,672.68-190,095.81

Finding the Fourth Proportional to 335,280.26, 462,672.68 and 190,095.81

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Solution

The fourth proportional to 335,280.26, 462,672.68 and 190,095.81 is: 262,324.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,280.26 : 462,672.68 = 190,095.81 : x
  2. Step 2: Convert to fraction form
    335,280.26/462,672.68 = 190,095.81/x
  3. Step 3: Cross multiply
    335,280.26x = 462,672.68 × 190,095.81
  4. Step 4: Simplify right side
    335,280.26x = 87,952,136,918.99
  5. Step 5: Solve for x
    x = 87,952,136,918.99/335,280.26
  6. Step 6: Final answer
    x = 262,324.24

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1.5x scale

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.