Home / 244,154.14-336,953.91-136,722.22

Finding the Fourth Proportional to 244,154.14, 336,953.91 and 136,722.22

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Solution

The fourth proportional to 244,154.14, 336,953.91 and 136,722.22 is: 188,688.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,154.14 : 336,953.91 = 136,722.22 : x
  2. Step 2: Convert to fraction form
    244,154.14/336,953.91 = 136,722.22/x
  3. Step 3: Cross multiply
    244,154.14x = 336,953.91 × 136,722.22
  4. Step 4: Simplify right side
    244,154.14x = 46,069,086,612.88
  5. Step 5: Solve for x
    x = 46,069,086,612.88/244,154.14
  6. Step 6: Final answer
    x = 188,688.53

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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.