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Finding the Fourth Proportional to 240,525.64, 360,809.70 and 63,031.96

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Solution

The fourth proportional to 240,525.64, 360,809.70 and 63,031.96 is: 94,553.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,525.64 : 360,809.70 = 63,031.96 : x
  2. Step 2: Convert to fraction form
    240,525.64/360,809.70 = 63,031.96/x
  3. Step 3: Cross multiply
    240,525.64x = 360,809.70 × 63,031.96
  4. Step 4: Simplify right side
    240,525.64x = 22,742,542,578.01
  5. Step 5: Solve for x
    x = 22,742,542,578.01/240,525.64
  6. Step 6: Final answer
    x = 94,553.51

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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.