Home / 164,327.93-246,519.13-57,684.21

Finding the Fourth Proportional to 164,327.93, 246,519.13 and 57,684.21

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Solution

The fourth proportional to 164,327.93, 246,519.13 and 57,684.21 is: 86,535.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,327.93 : 246,519.13 = 57,684.21 : x
  2. Step 2: Convert to fraction form
    164,327.93/246,519.13 = 57,684.21/x
  3. Step 3: Cross multiply
    164,327.93x = 246,519.13 × 57,684.21
  4. Step 4: Simplify right side
    164,327.93x = 14,220,261,263.94
  5. Step 5: Solve for x
    x = 14,220,261,263.94/164,327.93
  6. Step 6: Final answer
    x = 86,535.88

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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.