Home / 164,390.68-246,645.24-57,804.04

Finding the Fourth Proportional to 164,390.68, 246,645.24 and 57,804.04

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Solution

The fourth proportional to 164,390.68, 246,645.24 and 57,804.04 is: 86,726.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,390.68 : 246,645.24 = 57,804.04 : x
  2. Step 2: Convert to fraction form
    164,390.68/246,645.24 = 57,804.04/x
  3. Step 3: Cross multiply
    164,390.68x = 246,645.24 × 57,804.04
  4. Step 4: Simplify right side
    164,390.68x = 14,257,091,318.77
  5. Step 5: Solve for x
    x = 14,257,091,318.77/164,390.68
  6. Step 6: Final answer
    x = 86,726.88

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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.