Home / 163,944.47-226,238.94-92,322.95

Finding the Fourth Proportional to 163,944.47, 226,238.94 and 92,322.95

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Solution

The fourth proportional to 163,944.47, 226,238.94 and 92,322.95 is: 127,403.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,944.47 : 226,238.94 = 92,322.95 : x
  2. Step 2: Convert to fraction form
    163,944.47/226,238.94 = 92,322.95/x
  3. Step 3: Cross multiply
    163,944.47x = 226,238.94 × 92,322.95
  4. Step 4: Simplify right side
    163,944.47x = 20,887,045,214.48
  5. Step 5: Solve for x
    x = 20,887,045,214.48/163,944.47
  6. Step 6: Final answer
    x = 127,403.17

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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.