Home / 164,317.77-226,760.72-92,697.57

Finding the Fourth Proportional to 164,317.77, 226,760.72 and 92,697.57

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Solution

The fourth proportional to 164,317.77, 226,760.72 and 92,697.57 is: 127,923.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,317.77 : 226,760.72 = 92,697.57 : x
  2. Step 2: Convert to fraction form
    164,317.77/226,760.72 = 92,697.57/x
  3. Step 3: Cross multiply
    164,317.77x = 226,760.72 × 92,697.57
  4. Step 4: Simplify right side
    164,317.77x = 21,020,167,715.45
  5. Step 5: Solve for x
    x = 21,020,167,715.45/164,317.77
  6. Step 6: Final answer
    x = 127,923.89

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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.