Home / 164,463.33-226,959.33-89,011.83

Finding the Fourth Proportional to 164,463.33, 226,959.33 and 89,011.83

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Solution

The fourth proportional to 164,463.33, 226,959.33 and 89,011.83 is: 122,836.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,463.33 : 226,959.33 = 89,011.83 : x
  2. Step 2: Convert to fraction form
    164,463.33/226,959.33 = 89,011.83/x
  3. Step 3: Cross multiply
    164,463.33x = 226,959.33 × 89,011.83
  4. Step 4: Simplify right side
    164,463.33x = 20,202,065,298.87
  5. Step 5: Solve for x
    x = 20,202,065,298.87/164,463.33
  6. Step 6: Final answer
    x = 122,836.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.