Home / 166,114.08-229,242.84-94,492.32

Finding the Fourth Proportional to 166,114.08, 229,242.84 and 94,492.32

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Solution

The fourth proportional to 166,114.08, 229,242.84 and 94,492.32 is: 130,402.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,114.08 : 229,242.84 = 94,492.32 : x
  2. Step 2: Convert to fraction form
    166,114.08/229,242.84 = 94,492.32/x
  3. Step 3: Cross multiply
    166,114.08x = 229,242.84 × 94,492.32
  4. Step 4: Simplify right side
    166,114.08x = 21,661,687,794.99
  5. Step 5: Solve for x
    x = 21,661,687,794.99/166,114.08
  6. Step 6: Final answer
    x = 130,402.48

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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.