Home / 106,304.00-159,554.41-53,750.39

Finding the Fourth Proportional to 106,304.00, 159,554.41 and 53,750.39

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Solution

The fourth proportional to 106,304.00, 159,554.41 and 53,750.39 is: 80,675.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,304.00 : 159,554.41 = 53,750.39 : x
  2. Step 2: Convert to fraction form
    106,304.00/159,554.41 = 53,750.39/x
  3. Step 3: Cross multiply
    106,304.00x = 159,554.41 × 53,750.39
  4. Step 4: Simplify right side
    106,304.00x = 8,576,110,831.57
  5. Step 5: Solve for x
    x = 8,576,110,831.57/106,304.00
  6. Step 6: Final answer
    x = 80,675.34

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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.