Home / 164,314.07-226,763.91-92,667.95

Finding the Fourth Proportional to 164,314.07, 226,763.91 and 92,667.95

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Solution

The fourth proportional to 164,314.07, 226,763.91 and 92,667.95 is: 127,887.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,314.07 : 226,763.91 = 92,667.95 : x
  2. Step 2: Convert to fraction form
    164,314.07/226,763.91 = 92,667.95/x
  3. Step 3: Cross multiply
    164,314.07x = 226,763.91 × 92,667.95
  4. Step 4: Simplify right side
    164,314.07x = 21,013,746,673.68
  5. Step 5: Solve for x
    x = 21,013,746,673.68/164,314.07
  6. Step 6: Final answer
    x = 127,887.69

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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.