Home / 61,028.16-91,564.20-37,627.44

Finding the Fourth Proportional to 61,028.16, 91,564.20 and 37,627.44

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Solution

The fourth proportional to 61,028.16, 91,564.20 and 37,627.44 is: 56,454.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,028.16 : 91,564.20 = 37,627.44 : x
  2. Step 2: Convert to fraction form
    61,028.16/91,564.20 = 37,627.44/x
  3. Step 3: Cross multiply
    61,028.16x = 91,564.20 × 37,627.44
  4. Step 4: Simplify right side
    61,028.16x = 3,445,326,441.65
  5. Step 5: Solve for x
    x = 3,445,326,441.65/61,028.16
  6. Step 6: Final answer
    x = 56,454.70

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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.