Home / 194,924.27-292,461.20-68,577.64

Finding the Fourth Proportional to 194,924.27, 292,461.20 and 68,577.64

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Solution

The fourth proportional to 194,924.27, 292,461.20 and 68,577.64 is: 102,892.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,924.27 : 292,461.20 = 68,577.64 : x
  2. Step 2: Convert to fraction form
    194,924.27/292,461.20 = 68,577.64/x
  3. Step 3: Cross multiply
    194,924.27x = 292,461.20 × 68,577.64
  4. Step 4: Simplify right side
    194,924.27x = 20,056,298,887.57
  5. Step 5: Solve for x
    x = 20,056,298,887.57/194,924.27
  6. Step 6: Final answer
    x = 102,892.77

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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.