Home / 164,057.20-246,085.80-136,063.60

Finding the Fourth Proportional to 164,057.20, 246,085.80 and 136,063.60

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Solution

The fourth proportional to 164,057.20, 246,085.80 and 136,063.60 is: 204,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,057.20 : 246,085.80 = 136,063.60 : x
  2. Step 2: Convert to fraction form
    164,057.20/246,085.80 = 136,063.60/x
  3. Step 3: Cross multiply
    164,057.20x = 246,085.80 × 136,063.60
  4. Step 4: Simplify right side
    164,057.20x = 33,483,319,856.88
  5. Step 5: Solve for x
    x = 33,483,319,856.88/164,057.20
  6. Step 6: Final answer
    x = 204,095.40

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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.