Home / 272,096.20-375,476.68-151,233.33

Finding the Fourth Proportional to 272,096.20, 375,476.68 and 151,233.33

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Solution

The fourth proportional to 272,096.20, 375,476.68 and 151,233.33 is: 208,693.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,096.20 : 375,476.68 = 151,233.33 : x
  2. Step 2: Convert to fraction form
    272,096.20/375,476.68 = 151,233.33/x
  3. Step 3: Cross multiply
    272,096.20x = 375,476.68 × 151,233.33
  4. Step 4: Simplify right side
    272,096.20x = 56,784,588,653.74
  5. Step 5: Solve for x
    x = 56,784,588,653.74/272,096.20
  6. Step 6: Final answer
    x = 208,693.06

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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.