Home / 234,004.04-351,058.46-74,089.49

Finding the Fourth Proportional to 234,004.04, 351,058.46 and 74,089.49

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Solution

The fourth proportional to 234,004.04, 351,058.46 and 74,089.49 is: 111,150.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,004.04 : 351,058.46 = 74,089.49 : x
  2. Step 2: Convert to fraction form
    234,004.04/351,058.46 = 74,089.49/x
  3. Step 3: Cross multiply
    234,004.04x = 351,058.46 × 74,089.49
  4. Step 4: Simplify right side
    234,004.04x = 26,009,740,135.85
  5. Step 5: Solve for x
    x = 26,009,740,135.85/234,004.04
  6. Step 6: Final answer
    x = 111,150.82

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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.