Home / 244,007.45-336,730.20-136,577.45

Finding the Fourth Proportional to 244,007.45, 336,730.20 and 136,577.45

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Solution

The fourth proportional to 244,007.45, 336,730.20 and 136,577.45 is: 188,476.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,007.45 : 336,730.20 = 136,577.45 : x
  2. Step 2: Convert to fraction form
    244,007.45/336,730.20 = 136,577.45/x
  3. Step 3: Cross multiply
    244,007.45x = 336,730.20 × 136,577.45
  4. Step 4: Simplify right side
    244,007.45x = 45,989,752,053.99
  5. Step 5: Solve for x
    x = 45,989,752,053.99/244,007.45
  6. Step 6: Final answer
    x = 188,476.84

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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.