Home / 82,307.76-113,584.95-44,582.01

Finding the Fourth Proportional to 82,307.76, 113,584.95 and 44,582.01

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Solution

The fourth proportional to 82,307.76, 113,584.95 and 44,582.01 is: 61,523.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,307.76 : 113,584.95 = 44,582.01 : x
  2. Step 2: Convert to fraction form
    82,307.76/113,584.95 = 44,582.01/x
  3. Step 3: Cross multiply
    82,307.76x = 113,584.95 × 44,582.01
  4. Step 4: Simplify right side
    82,307.76x = 5,063,845,376.75
  5. Step 5: Solve for x
    x = 5,063,845,376.75/82,307.76
  6. Step 6: Final answer
    x = 61,523.30

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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.