Home / 75,533.54-113,292.92-22,943.48

Finding the Fourth Proportional to 75,533.54, 113,292.92 and 22,943.48

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Solution

The fourth proportional to 75,533.54, 113,292.92 and 22,943.48 is: 34,412.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,533.54 : 113,292.92 = 22,943.48 : x
  2. Step 2: Convert to fraction form
    75,533.54/113,292.92 = 22,943.48/x
  3. Step 3: Cross multiply
    75,533.54x = 113,292.92 × 22,943.48
  4. Step 4: Simplify right side
    75,533.54x = 2,599,333,844.16
  5. Step 5: Solve for x
    x = 2,599,333,844.16/75,533.54
  6. Step 6: Final answer
    x = 34,412.98

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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.