Home / 75,252.06-112,889.82-25,328.28

Finding the Fourth Proportional to 75,252.06, 112,889.82 and 25,328.28

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Solution

The fourth proportional to 75,252.06, 112,889.82 and 25,328.28 is: 37,996.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,252.06 : 112,889.82 = 25,328.28 : x
  2. Step 2: Convert to fraction form
    75,252.06/112,889.82 = 25,328.28/x
  3. Step 3: Cross multiply
    75,252.06x = 112,889.82 × 25,328.28
  4. Step 4: Simplify right side
    75,252.06x = 2,859,304,970.11
  5. Step 5: Solve for x
    x = 2,859,304,970.11/75,252.06
  6. Step 6: Final answer
    x = 37,996.37

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1.5x scale

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.