Home / 164,020.80-246,031.20-160,910.40

Finding the Fourth Proportional to 164,020.80, 246,031.20 and 160,910.40

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Solution

The fourth proportional to 164,020.80, 246,031.20 and 160,910.40 is: 241,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,020.80 : 246,031.20 = 160,910.40 : x
  2. Step 2: Convert to fraction form
    164,020.80/246,031.20 = 160,910.40/x
  3. Step 3: Cross multiply
    164,020.80x = 246,031.20 × 160,910.40
  4. Step 4: Simplify right side
    164,020.80x = 39,588,978,804.48
  5. Step 5: Solve for x
    x = 39,588,978,804.48/164,020.80
  6. Step 6: Final answer
    x = 241,365.60

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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.