Home / 163,904.34-226,187.46-92,284.68

Finding the Fourth Proportional to 163,904.34, 226,187.46 and 92,284.68

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Solution

The fourth proportional to 163,904.34, 226,187.46 and 92,284.68 is: 127,352.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,904.34 : 226,187.46 = 92,284.68 : x
  2. Step 2: Convert to fraction form
    163,904.34/226,187.46 = 92,284.68/x
  3. Step 3: Cross multiply
    163,904.34x = 226,187.46 × 92,284.68
  4. Step 4: Simplify right side
    163,904.34x = 20,873,637,366.11
  5. Step 5: Solve for x
    x = 20,873,637,366.11/163,904.34
  6. Step 6: Final answer
    x = 127,352.56

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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.