Home / 164,263.10-226,669.50-92,660.72

Finding the Fourth Proportional to 164,263.10, 226,669.50 and 92,660.72

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Solution

The fourth proportional to 164,263.10, 226,669.50 and 92,660.72 is: 127,864.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,263.10 : 226,669.50 = 92,660.72 : x
  2. Step 2: Convert to fraction form
    164,263.10/226,669.50 = 92,660.72/x
  3. Step 3: Cross multiply
    164,263.10x = 226,669.50 × 92,660.72
  4. Step 4: Simplify right side
    164,263.10x = 21,003,357,938.69
  5. Step 5: Solve for x
    x = 21,003,357,938.69/164,263.10
  6. Step 6: Final answer
    x = 127,864.13

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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.