Home / 163,920.05-226,225.87-95,932.97

Finding the Fourth Proportional to 163,920.05, 226,225.87 and 95,932.97

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Solution

The fourth proportional to 163,920.05, 226,225.87 and 95,932.97 is: 132,396.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,920.05 : 226,225.87 = 95,932.97 : x
  2. Step 2: Convert to fraction form
    163,920.05/226,225.87 = 95,932.97/x
  3. Step 3: Cross multiply
    163,920.05x = 226,225.87 × 95,932.97
  4. Step 4: Simplify right side
    163,920.05x = 21,702,519,925.67
  5. Step 5: Solve for x
    x = 21,702,519,925.67/163,920.05
  6. Step 6: Final answer
    x = 132,396.98

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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.