Home / 247,467.36-341,504.96-134,290.11

Finding the Fourth Proportional to 247,467.36, 341,504.96 and 134,290.11

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Solution

The fourth proportional to 247,467.36, 341,504.96 and 134,290.11 is: 185,320.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,467.36 : 341,504.96 = 134,290.11 : x
  2. Step 2: Convert to fraction form
    247,467.36/341,504.96 = 134,290.11/x
  3. Step 3: Cross multiply
    247,467.36x = 341,504.96 × 134,290.11
  4. Step 4: Simplify right side
    247,467.36x = 45,860,738,643.95
  5. Step 5: Solve for x
    x = 45,860,738,643.95/247,467.36
  6. Step 6: Final answer
    x = 185,320.35

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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.