Home / 252,066.18-347,835.12-150,099.18

Finding the Fourth Proportional to 252,066.18, 347,835.12 and 150,099.18

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Solution

The fourth proportional to 252,066.18, 347,835.12 and 150,099.18 is: 207,127.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,066.18 : 347,835.12 = 150,099.18 : x
  2. Step 2: Convert to fraction form
    252,066.18/347,835.12 = 150,099.18/x
  3. Step 3: Cross multiply
    252,066.18x = 347,835.12 × 150,099.18
  4. Step 4: Simplify right side
    252,066.18x = 52,209,766,287.20
  5. Step 5: Solve for x
    x = 52,209,766,287.20/252,066.18
  6. Step 6: Final answer
    x = 207,127.22

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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.