Home / 182,025.20-272,989.20-63,684.20

Finding the Fourth Proportional to 182,025.20, 272,989.20 and 63,684.20

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Solution

The fourth proportional to 182,025.20, 272,989.20 and 63,684.20 is: 95,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,025.20 : 272,989.20 = 63,684.20 : x
  2. Step 2: Convert to fraction form
    182,025.20/272,989.20 = 63,684.20/x
  3. Step 3: Cross multiply
    182,025.20x = 272,989.20 × 63,684.20
  4. Step 4: Simplify right side
    182,025.20x = 17,385,098,810.64
  5. Step 5: Solve for x
    x = 17,385,098,810.64/182,025.20
  6. Step 6: Final answer
    x = 95,509.30

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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.