Home / 61,507.22-92,288.31-29,899.94

Finding the Fourth Proportional to 61,507.22, 92,288.31 and 29,899.94

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Solution

The fourth proportional to 61,507.22, 92,288.31 and 29,899.94 is: 44,863.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,507.22 : 92,288.31 = 29,899.94 : x
  2. Step 2: Convert to fraction form
    61,507.22/92,288.31 = 29,899.94/x
  3. Step 3: Cross multiply
    61,507.22x = 92,288.31 × 29,899.94
  4. Step 4: Simplify right side
    61,507.22x = 2,759,414,931.70
  5. Step 5: Solve for x
    x = 2,759,414,931.70/61,507.22
  6. Step 6: Final answer
    x = 44,863.27

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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.