Home / 164,540.20-246,810.30-141,212.20

Finding the Fourth Proportional to 164,540.20, 246,810.30 and 141,212.20

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Solution

The fourth proportional to 164,540.20, 246,810.30 and 141,212.20 is: 211,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,540.20 : 246,810.30 = 141,212.20 : x
  2. Step 2: Convert to fraction form
    164,540.20/246,810.30 = 141,212.20/x
  3. Step 3: Cross multiply
    164,540.20x = 246,810.30 × 141,212.20
  4. Step 4: Simplify right side
    164,540.20x = 34,852,625,445.66
  5. Step 5: Solve for x
    x = 34,852,625,445.66/164,540.20
  6. Step 6: Final answer
    x = 211,818.30

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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.