Home / 247,555.85-341,632.51-150,764.25

Finding the Fourth Proportional to 247,555.85, 341,632.51 and 150,764.25

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Solution

The fourth proportional to 247,555.85, 341,632.51 and 150,764.25 is: 208,057.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,555.85 : 341,632.51 = 150,764.25 : x
  2. Step 2: Convert to fraction form
    247,555.85/341,632.51 = 150,764.25/x
  3. Step 3: Cross multiply
    247,555.85x = 341,632.51 × 150,764.25
  4. Step 4: Simplify right side
    247,555.85x = 51,505,968,768.86
  5. Step 5: Solve for x
    x = 51,505,968,768.86/247,555.85
  6. Step 6: Final answer
    x = 208,057.97

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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.