Home / 247,200.54-370,376.97-165,995.34

Finding the Fourth Proportional to 247,200.54, 370,376.97 and 165,995.34

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Solution

The fourth proportional to 247,200.54, 370,376.97 and 165,995.34 is: 248,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,200.54 : 370,376.97 = 165,995.34 : x
  2. Step 2: Convert to fraction form
    247,200.54/370,376.97 = 165,995.34/x
  3. Step 3: Cross multiply
    247,200.54x = 370,376.97 × 165,995.34
  4. Step 4: Simplify right side
    247,200.54x = 61,480,851,063.32
  5. Step 5: Solve for x
    x = 61,480,851,063.32/247,200.54
  6. Step 6: Final answer
    x = 248,708.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.