Home / 44,826.01-61,839.11-28,915.58

Finding the Fourth Proportional to 44,826.01, 61,839.11 and 28,915.58

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Solution

The fourth proportional to 44,826.01, 61,839.11 and 28,915.58 is: 39,890.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,826.01 : 61,839.11 = 28,915.58 : x
  2. Step 2: Convert to fraction form
    44,826.01/61,839.11 = 28,915.58/x
  3. Step 3: Cross multiply
    44,826.01x = 61,839.11 × 28,915.58
  4. Step 4: Simplify right side
    44,826.01x = 1,788,113,959.22
  5. Step 5: Solve for x
    x = 1,788,113,959.22/44,826.01
  6. Step 6: Final answer
    x = 39,890.10

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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.