Home / 151,522.08-227,031.84-92,178.24

Finding the Fourth Proportional to 151,522.08, 227,031.84 and 92,178.24

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Solution

The fourth proportional to 151,522.08, 227,031.84 and 92,178.24 is: 138,114.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,522.08 : 227,031.84 = 92,178.24 : x
  2. Step 2: Convert to fraction form
    151,522.08/227,031.84 = 92,178.24/x
  3. Step 3: Cross multiply
    151,522.08x = 227,031.84 × 92,178.24
  4. Step 4: Simplify right side
    151,522.08x = 20,927,395,435.16
  5. Step 5: Solve for x
    x = 20,927,395,435.16/151,522.08
  6. Step 6: Final answer
    x = 138,114.49

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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.