Home / 163,884.70-226,165.14-92,267.26

Finding the Fourth Proportional to 163,884.70, 226,165.14 and 92,267.26

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Solution

The fourth proportional to 163,884.70, 226,165.14 and 92,267.26 is: 127,331.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,884.70 : 226,165.14 = 92,267.26 : x
  2. Step 2: Convert to fraction form
    163,884.70/226,165.14 = 92,267.26/x
  3. Step 3: Cross multiply
    163,884.70x = 226,165.14 × 92,267.26
  4. Step 4: Simplify right side
    163,884.70x = 20,867,637,775.32
  5. Step 5: Solve for x
    x = 20,867,637,775.32/163,884.70
  6. Step 6: Final answer
    x = 127,331.21

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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.