Home / 75,625.04-113,454.64-25,023.96

Finding the Fourth Proportional to 75,625.04, 113,454.64 and 25,023.96

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Solution

The fourth proportional to 75,625.04, 113,454.64 and 25,023.96 is: 37,541.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,625.04 : 113,454.64 = 25,023.96 : x
  2. Step 2: Convert to fraction form
    75,625.04/113,454.64 = 25,023.96/x
  3. Step 3: Cross multiply
    75,625.04x = 113,454.64 × 25,023.96
  4. Step 4: Simplify right side
    75,625.04x = 2,839,084,373.17
  5. Step 5: Solve for x
    x = 2,839,084,373.17/75,625.04
  6. Step 6: Final answer
    x = 37,541.59

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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.