Home / 244,022.72-336,514.74-190,288.13

Finding the Fourth Proportional to 244,022.72, 336,514.74 and 190,288.13

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Solution

The fourth proportional to 244,022.72, 336,514.74 and 190,288.13 is: 262,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,022.72 : 336,514.74 = 190,288.13 : x
  2. Step 2: Convert to fraction form
    244,022.72/336,514.74 = 190,288.13/x
  3. Step 3: Cross multiply
    244,022.72x = 336,514.74 × 190,288.13
  4. Step 4: Simplify right side
    244,022.72x = 64,034,758,909.46
  5. Step 5: Solve for x
    x = 64,034,758,909.46/244,022.72
  6. Step 6: Final answer
    x = 262,413.11

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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.