Home / 122,000.08-182,994.72-33,253.58

Finding the Fourth Proportional to 122,000.08, 182,994.72 and 33,253.58

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Solution

The fourth proportional to 122,000.08, 182,994.72 and 33,253.58 is: 49,878.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,000.08 : 182,994.72 = 33,253.58 : x
  2. Step 2: Convert to fraction form
    122,000.08/182,994.72 = 33,253.58/x
  3. Step 3: Cross multiply
    122,000.08x = 182,994.72 × 33,253.58
  4. Step 4: Simplify right side
    122,000.08x = 6,085,228,646.12
  5. Step 5: Solve for x
    x = 6,085,228,646.12/122,000.08
  6. Step 6: Final answer
    x = 49,878.89

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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.