Home / 164,184.36-226,574.43-88,732.86

Finding the Fourth Proportional to 164,184.36, 226,574.43 and 88,732.86

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Solution

The fourth proportional to 164,184.36, 226,574.43 and 88,732.86 is: 122,451.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,184.36 : 226,574.43 = 88,732.86 : x
  2. Step 2: Convert to fraction form
    164,184.36/226,574.43 = 88,732.86/x
  3. Step 3: Cross multiply
    164,184.36x = 226,574.43 × 88,732.86
  4. Step 4: Simplify right side
    164,184.36x = 20,104,597,176.77
  5. Step 5: Solve for x
    x = 20,104,597,176.77/164,184.36
  6. Step 6: Final answer
    x = 122,451.35

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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.