Home / 194,965.80-292,448.70-182,135.40

Finding the Fourth Proportional to 194,965.80, 292,448.70 and 182,135.40

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Solution

The fourth proportional to 194,965.80, 292,448.70 and 182,135.40 is: 273,203.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,965.80 : 292,448.70 = 182,135.40 : x
  2. Step 2: Convert to fraction form
    194,965.80/292,448.70 = 182,135.40/x
  3. Step 3: Cross multiply
    194,965.80x = 292,448.70 × 182,135.40
  4. Step 4: Simplify right side
    194,965.80x = 53,265,260,953.98
  5. Step 5: Solve for x
    x = 53,265,260,953.98/194,965.80
  6. Step 6: Final answer
    x = 273,203.10

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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.