Home / 163,925.55-226,216.26-92,328.65

Finding the Fourth Proportional to 163,925.55, 226,216.26 and 92,328.65

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Solution

The fourth proportional to 163,925.55, 226,216.26 and 92,328.65 is: 127,412.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,925.55 : 226,216.26 = 92,328.65 : x
  2. Step 2: Convert to fraction form
    163,925.55/226,216.26 = 92,328.65/x
  3. Step 3: Cross multiply
    163,925.55x = 226,216.26 × 92,328.65
  4. Step 4: Simplify right side
    163,925.55x = 20,886,241,893.85
  5. Step 5: Solve for x
    x = 20,886,241,893.85/163,925.55
  6. Step 6: Final answer
    x = 127,412.97

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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.