Home / 95,787.54-143,681.32-29,228.02

Finding the Fourth Proportional to 95,787.54, 143,681.32 and 29,228.02

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Solution

The fourth proportional to 95,787.54, 143,681.32 and 29,228.02 is: 43,842.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,787.54 : 143,681.32 = 29,228.02 : x
  2. Step 2: Convert to fraction form
    95,787.54/143,681.32 = 29,228.02/x
  3. Step 3: Cross multiply
    95,787.54x = 143,681.32 × 29,228.02
  4. Step 4: Simplify right side
    95,787.54x = 4,199,520,348.45
  5. Step 5: Solve for x
    x = 4,199,520,348.45/95,787.54
  6. Step 6: Final answer
    x = 43,842.03

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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.