Home / 163,924.48-226,191.72-92,290.24

Finding the Fourth Proportional to 163,924.48, 226,191.72 and 92,290.24

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Solution

The fourth proportional to 163,924.48, 226,191.72 and 92,290.24 is: 127,346.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,924.48 : 226,191.72 = 92,290.24 : x
  2. Step 2: Convert to fraction form
    163,924.48/226,191.72 = 92,290.24/x
  3. Step 3: Cross multiply
    163,924.48x = 226,191.72 × 92,290.24
  4. Step 4: Simplify right side
    163,924.48x = 20,875,288,124.81
  5. Step 5: Solve for x
    x = 20,875,288,124.81/163,924.48
  6. Step 6: Final answer
    x = 127,346.98

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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.