Home / 136,006.83-204,009.89-36,167.04

Finding the Fourth Proportional to 136,006.83, 204,009.89 and 36,167.04

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Solution

The fourth proportional to 136,006.83, 204,009.89 and 36,167.04 is: 54,250.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,006.83 : 204,009.89 = 36,167.04 : x
  2. Step 2: Convert to fraction form
    136,006.83/204,009.89 = 36,167.04/x
  3. Step 3: Cross multiply
    136,006.83x = 204,009.89 × 36,167.04
  4. Step 4: Simplify right side
    136,006.83x = 7,378,433,671.19
  5. Step 5: Solve for x
    x = 7,378,433,671.19/136,006.83
  6. Step 6: Final answer
    x = 54,250.46

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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.