Home / 82,554.50-113,926.63-44,828.75

Finding the Fourth Proportional to 82,554.50, 113,926.63 and 44,828.75

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Solution

The fourth proportional to 82,554.50, 113,926.63 and 44,828.75 is: 61,864.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,554.50 : 113,926.63 = 44,828.75 : x
  2. Step 2: Convert to fraction form
    82,554.50/113,926.63 = 44,828.75/x
  3. Step 3: Cross multiply
    82,554.50x = 113,926.63 × 44,828.75
  4. Step 4: Simplify right side
    82,554.50x = 5,107,188,414.61
  5. Step 5: Solve for x
    x = 5,107,188,414.61/82,554.50
  6. Step 6: Final answer
    x = 61,864.45

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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.