Home / 234,695.20-352,215.60-94,554.40

Finding the Fourth Proportional to 234,695.20, 352,215.60 and 94,554.40

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Solution

The fourth proportional to 234,695.20, 352,215.60 and 94,554.40 is: 141,901.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,695.20 : 352,215.60 = 94,554.40 : x
  2. Step 2: Convert to fraction form
    234,695.20/352,215.60 = 94,554.40/x
  3. Step 3: Cross multiply
    234,695.20x = 352,215.60 × 94,554.40
  4. Step 4: Simplify right side
    234,695.20x = 33,303,534,728.64
  5. Step 5: Solve for x
    x = 33,303,534,728.64/234,695.20
  6. Step 6: Final answer
    x = 141,901.22

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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.