Home / 45,405.30-62,659.13-25,264.11

Finding the Fourth Proportional to 45,405.30, 62,659.13 and 25,264.11

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Solution

The fourth proportional to 45,405.30, 62,659.13 and 25,264.11 is: 34,864.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,405.30 : 62,659.13 = 25,264.11 : x
  2. Step 2: Convert to fraction form
    45,405.30/62,659.13 = 25,264.11/x
  3. Step 3: Cross multiply
    45,405.30x = 62,659.13 × 25,264.11
  4. Step 4: Simplify right side
    45,405.30x = 1,583,027,026.50
  5. Step 5: Solve for x
    x = 1,583,027,026.50/45,405.30
  6. Step 6: Final answer
    x = 34,864.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.