Home / 171,063.08-236,057.48-94,577.72

Finding the Fourth Proportional to 171,063.08, 236,057.48 and 94,577.72

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Solution

The fourth proportional to 171,063.08, 236,057.48 and 94,577.72 is: 130,511.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,063.08 : 236,057.48 = 94,577.72 : x
  2. Step 2: Convert to fraction form
    171,063.08/236,057.48 = 94,577.72/x
  3. Step 3: Cross multiply
    171,063.08x = 236,057.48 × 94,577.72
  4. Step 4: Simplify right side
    171,063.08x = 22,325,778,247.35
  5. Step 5: Solve for x
    x = 22,325,778,247.35/171,063.08
  6. Step 6: Final answer
    x = 130,511.96

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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.