Home / 247,514.06-341,570.32-134,336.81

Finding the Fourth Proportional to 247,514.06, 341,570.32 and 134,336.81

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Solution

The fourth proportional to 247,514.06, 341,570.32 and 134,336.81 is: 185,385.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,514.06 : 341,570.32 = 134,336.81 : x
  2. Step 2: Convert to fraction form
    247,514.06/341,570.32 = 134,336.81/x
  3. Step 3: Cross multiply
    247,514.06x = 341,570.32 × 134,336.81
  4. Step 4: Simplify right side
    247,514.06x = 45,885,467,697.56
  5. Step 5: Solve for x
    x = 45,885,467,697.56/247,514.06
  6. Step 6: Final answer
    x = 185,385.30

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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.