Home / 82,533.46-123,752.72-44,017.45

Finding the Fourth Proportional to 82,533.46, 123,752.72 and 44,017.45

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Solution

The fourth proportional to 82,533.46, 123,752.72 and 44,017.45 is: 66,000.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,533.46 : 123,752.72 = 44,017.45 : x
  2. Step 2: Convert to fraction form
    82,533.46/123,752.72 = 44,017.45/x
  3. Step 3: Cross multiply
    82,533.46x = 123,752.72 × 44,017.45
  4. Step 4: Simplify right side
    82,533.46x = 5,447,278,326.11
  5. Step 5: Solve for x
    x = 5,447,278,326.11/82,533.46
  6. Step 6: Final answer
    x = 66,000.85

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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.