Home / 82,484.38-113,830.65-44,758.66

Finding the Fourth Proportional to 82,484.38, 113,830.65 and 44,758.66

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Solution

The fourth proportional to 82,484.38, 113,830.65 and 44,758.66 is: 61,768.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,484.38 : 113,830.65 = 44,758.66 : x
  2. Step 2: Convert to fraction form
    82,484.38/113,830.65 = 44,758.66/x
  3. Step 3: Cross multiply
    82,484.38x = 113,830.65 × 44,758.66
  4. Step 4: Simplify right side
    82,484.38x = 5,094,907,360.93
  5. Step 5: Solve for x
    x = 5,094,907,360.93/82,484.38
  6. Step 6: Final answer
    x = 61,768.15

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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.