Home / 164,350.84-226,807.16-96,416.56

Finding the Fourth Proportional to 164,350.84, 226,807.16 and 96,416.56

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Solution

The fourth proportional to 164,350.84, 226,807.16 and 96,416.56 is: 133,056.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,350.84 : 226,807.16 = 96,416.56 : x
  2. Step 2: Convert to fraction form
    164,350.84/226,807.16 = 96,416.56/x
  3. Step 3: Cross multiply
    164,350.84x = 226,807.16 × 96,416.56
  4. Step 4: Simplify right side
    164,350.84x = 21,867,966,150.57
  5. Step 5: Solve for x
    x = 21,867,966,150.57/164,350.84
  6. Step 6: Final answer
    x = 133,056.61

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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.