Home / 163,946.77-226,243.83-92,326.57

Finding the Fourth Proportional to 163,946.77, 226,243.83 and 92,326.57

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Solution

The fourth proportional to 163,946.77, 226,243.83 and 92,326.57 is: 127,409.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,946.77 : 226,243.83 = 92,326.57 : x
  2. Step 2: Convert to fraction form
    163,946.77/226,243.83 = 92,326.57/x
  3. Step 3: Cross multiply
    163,946.77x = 226,243.83 × 92,326.57
  4. Step 4: Simplify right side
    163,946.77x = 20,888,316,588.18
  5. Step 5: Solve for x
    x = 20,888,316,588.18/163,946.77
  6. Step 6: Final answer
    x = 127,409.14

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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.