Home / 164,300.67-226,709.28-92,678.85

Finding the Fourth Proportional to 164,300.67, 226,709.28 and 92,678.85

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Solution

The fourth proportional to 164,300.67, 226,709.28 and 92,678.85 is: 127,882.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,300.67 : 226,709.28 = 92,678.85 : x
  2. Step 2: Convert to fraction form
    164,300.67/226,709.28 = 92,678.85/x
  3. Step 3: Cross multiply
    164,300.67x = 226,709.28 × 92,678.85
  4. Step 4: Simplify right side
    164,300.67x = 21,011,155,354.73
  5. Step 5: Solve for x
    x = 21,011,155,354.73/164,300.67
  6. Step 6: Final answer
    x = 127,882.35

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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.