Home / 244,320.96-337,184.64-136,890.36

Finding the Fourth Proportional to 244,320.96, 337,184.64 and 136,890.36

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Solution

The fourth proportional to 244,320.96, 337,184.64 and 136,890.36 is: 188,920.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,320.96 : 337,184.64 = 136,890.36 : x
  2. Step 2: Convert to fraction form
    244,320.96/337,184.64 = 136,890.36/x
  3. Step 3: Cross multiply
    244,320.96x = 337,184.64 × 136,890.36
  4. Step 4: Simplify right side
    244,320.96x = 46,157,326,756.07
  5. Step 5: Solve for x
    x = 46,157,326,756.07/244,320.96
  6. Step 6: Final answer
    x = 188,920.86

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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.