Home / 122,024.74-182,994.19-36,610.12

Finding the Fourth Proportional to 122,024.74, 182,994.19 and 36,610.12

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Solution

The fourth proportional to 122,024.74, 182,994.19 and 36,610.12 is: 54,902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,024.74 : 182,994.19 = 36,610.12 : x
  2. Step 2: Convert to fraction form
    122,024.74/182,994.19 = 36,610.12/x
  3. Step 3: Cross multiply
    122,024.74x = 182,994.19 × 36,610.12
  4. Step 4: Simplify right side
    122,024.74x = 6,699,439,255.20
  5. Step 5: Solve for x
    x = 6,699,439,255.20/122,024.74
  6. Step 6: Final answer
    x = 54,902.30

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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.