Home / 247,825.03-341,994.32-134,646.97

Finding the Fourth Proportional to 247,825.03, 341,994.32 and 134,646.97

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Solution

The fourth proportional to 247,825.03, 341,994.32 and 134,646.97 is: 185,810.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,825.03 : 341,994.32 = 134,646.97 : x
  2. Step 2: Convert to fraction form
    247,825.03/341,994.32 = 134,646.97/x
  3. Step 3: Cross multiply
    247,825.03x = 341,994.32 × 134,646.97
  4. Step 4: Simplify right side
    247,825.03x = 46,048,497,235.24
  5. Step 5: Solve for x
    x = 46,048,497,235.24/247,825.03
  6. Step 6: Final answer
    x = 185,810.52

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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.