Home / 234,989.07-352,466.16-75,058.53

Finding the Fourth Proportional to 234,989.07, 352,466.16 and 75,058.53

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Solution

The fourth proportional to 234,989.07, 352,466.16 and 75,058.53 is: 112,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,989.07 : 352,466.16 = 75,058.53 : x
  2. Step 2: Convert to fraction form
    234,989.07/352,466.16 = 75,058.53/x
  3. Step 3: Cross multiply
    234,989.07x = 352,466.16 × 75,058.53
  4. Step 4: Simplify right side
    234,989.07x = 26,455,591,844.34
  5. Step 5: Solve for x
    x = 26,455,591,844.34/234,989.07
  6. Step 6: Final answer
    x = 112,582.22

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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.