Home / 82,265.39-113,526.59-44,539.64

Finding the Fourth Proportional to 82,265.39, 113,526.59 and 44,539.64

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Solution

The fourth proportional to 82,265.39, 113,526.59 and 44,539.64 is: 61,464.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,265.39 : 113,526.59 = 44,539.64 : x
  2. Step 2: Convert to fraction form
    82,265.39/113,526.59 = 44,539.64/x
  3. Step 3: Cross multiply
    82,265.39x = 113,526.59 × 44,539.64
  4. Step 4: Simplify right side
    82,265.39x = 5,056,432,658.70
  5. Step 5: Solve for x
    x = 5,056,432,658.70/82,265.39
  6. Step 6: Final answer
    x = 61,464.89

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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.