Home / 151,467.40-226,763.70-92,418.40

Finding the Fourth Proportional to 151,467.40, 226,763.70 and 92,418.40

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Solution

The fourth proportional to 151,467.40, 226,763.70 and 92,418.40 is: 138,360.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,467.40 : 226,763.70 = 92,418.40 : x
  2. Step 2: Convert to fraction form
    151,467.40/226,763.70 = 92,418.40/x
  3. Step 3: Cross multiply
    151,467.40x = 226,763.70 × 92,418.40
  4. Step 4: Simplify right side
    151,467.40x = 20,957,138,332.08
  5. Step 5: Solve for x
    x = 20,957,138,332.08/151,467.40
  6. Step 6: Final answer
    x = 138,360.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.