Home / 48,360.64-72,497.24-17,188.60

Finding the Fourth Proportional to 48,360.64, 72,497.24 and 17,188.60

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Solution

The fourth proportional to 48,360.64, 72,497.24 and 17,188.60 is: 25,767.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,360.64 : 72,497.24 = 17,188.60 : x
  2. Step 2: Convert to fraction form
    48,360.64/72,497.24 = 17,188.60/x
  3. Step 3: Cross multiply
    48,360.64x = 72,497.24 × 17,188.60
  4. Step 4: Simplify right side
    48,360.64x = 1,246,126,059.46
  5. Step 5: Solve for x
    x = 1,246,126,059.46/48,360.64
  6. Step 6: Final answer
    x = 25,767.36

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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.