Home / 82,625.61-114,023.46-46,818.03

Finding the Fourth Proportional to 82,625.61, 114,023.46 and 46,818.03

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Solution

The fourth proportional to 82,625.61, 114,023.46 and 46,818.03 is: 64,608.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,625.61 : 114,023.46 = 46,818.03 : x
  2. Step 2: Convert to fraction form
    82,625.61/114,023.46 = 46,818.03/x
  3. Step 3: Cross multiply
    82,625.61x = 114,023.46 × 46,818.03
  4. Step 4: Simplify right side
    82,625.61x = 5,338,353,770.98
  5. Step 5: Solve for x
    x = 5,338,353,770.98/82,625.61
  6. Step 6: Final answer
    x = 64,608.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.