Home / 75,924.77-113,848.93-25,305.87

Finding the Fourth Proportional to 75,924.77, 113,848.93 and 25,305.87

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Solution

The fourth proportional to 75,924.77, 113,848.93 and 25,305.87 is: 37,946.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,924.77 : 113,848.93 = 25,305.87 : x
  2. Step 2: Convert to fraction form
    75,924.77/113,848.93 = 25,305.87/x
  3. Step 3: Cross multiply
    75,924.77x = 113,848.93 × 25,305.87
  4. Step 4: Simplify right side
    75,924.77x = 2,881,046,158.95
  5. Step 5: Solve for x
    x = 2,881,046,158.95/75,924.77
  6. Step 6: Final answer
    x = 37,946.06

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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.