Home / 163,866.61-226,127.32-92,244.25

Finding the Fourth Proportional to 163,866.61, 226,127.32 and 92,244.25

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Solution

The fourth proportional to 163,866.61, 226,127.32 and 92,244.25 is: 127,292.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,866.61 : 226,127.32 = 92,244.25 : x
  2. Step 2: Convert to fraction form
    163,866.61/226,127.32 = 92,244.25/x
  3. Step 3: Cross multiply
    163,866.61x = 226,127.32 × 92,244.25
  4. Step 4: Simplify right side
    163,866.61x = 20,858,945,037.91
  5. Step 5: Solve for x
    x = 20,858,945,037.91/163,866.61
  6. Step 6: Final answer
    x = 127,292.22

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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.