Home / 234,663.04-323,852.16-134,058.88

Finding the Fourth Proportional to 234,663.04, 323,852.16 and 134,058.88

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Solution

The fourth proportional to 234,663.04, 323,852.16 and 134,058.88 is: 185,011.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,663.04 : 323,852.16 = 134,058.88 : x
  2. Step 2: Convert to fraction form
    234,663.04/323,852.16 = 134,058.88/x
  3. Step 3: Cross multiply
    234,663.04x = 323,852.16 × 134,058.88
  4. Step 4: Simplify right side
    234,663.04x = 43,415,257,855.18
  5. Step 5: Solve for x
    x = 43,415,257,855.18/234,663.04
  6. Step 6: Final answer
    x = 185,011.06

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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.