Home / 82,233.54-113,482.30-44,507.80

Finding the Fourth Proportional to 82,233.54, 113,482.30 and 44,507.80

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Solution

The fourth proportional to 82,233.54, 113,482.30 and 44,507.80 is: 61,420.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,233.54 : 113,482.30 = 44,507.80 : x
  2. Step 2: Convert to fraction form
    82,233.54/113,482.30 = 44,507.80/x
  3. Step 3: Cross multiply
    82,233.54x = 113,482.30 × 44,507.80
  4. Step 4: Simplify right side
    82,233.54x = 5,050,847,511.94
  5. Step 5: Solve for x
    x = 5,050,847,511.94/82,233.54
  6. Step 6: Final answer
    x = 61,420.77

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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.