Home / 108,025.02-162,035.10-48,844.80

Finding the Fourth Proportional to 108,025.02, 162,035.10 and 48,844.80

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Solution

The fourth proportional to 108,025.02, 162,035.10 and 48,844.80 is: 73,266.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,025.02 : 162,035.10 = 48,844.80 : x
  2. Step 2: Convert to fraction form
    108,025.02/162,035.10 = 48,844.80/x
  3. Step 3: Cross multiply
    108,025.02x = 162,035.10 × 48,844.80
  4. Step 4: Simplify right side
    108,025.02x = 7,914,572,052.48
  5. Step 5: Solve for x
    x = 7,914,572,052.48/108,025.02
  6. Step 6: Final answer
    x = 73,266.10

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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.