Home / 169,664.00-255,687.62-152,818.11

Finding the Fourth Proportional to 169,664.00, 255,687.62 and 152,818.11

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Solution

The fourth proportional to 169,664.00, 255,687.62 and 152,818.11 is: 230,300.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,664.00 : 255,687.62 = 152,818.11 : x
  2. Step 2: Convert to fraction form
    169,664.00/255,687.62 = 152,818.11/x
  3. Step 3: Cross multiply
    169,664.00x = 255,687.62 × 152,818.11
  4. Step 4: Simplify right side
    169,664.00x = 39,073,698,074.71
  5. Step 5: Solve for x
    x = 39,073,698,074.71/169,664.00
  6. Step 6: Final answer
    x = 230,300.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.