Home / 632,619-948,977.16-183,345.96

Finding the Fourth Proportional to 632,619, 948,977.16 and 183,345.96

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Solution

The fourth proportional to 632,619, 948,977.16 and 183,345.96 is: 275,033.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,619 : 948,977.16 = 183,345.96 : x
  2. Step 2: Convert to fraction form
    632,619/948,977.16 = 183,345.96/x
  3. Step 3: Cross multiply
    632,619x = 948,977.16 × 183,345.96
  4. Step 4: Simplify right side
    632,619x = 173,991,128,418.27
  5. Step 5: Solve for x
    x = 173,991,128,418.27/632,619
  6. Step 6: Final answer
    x = 275,033.04

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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.