Home / 232,935.40-349,662.30-127,959.40

Finding the Fourth Proportional to 232,935.40, 349,662.30 and 127,959.40

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Solution

The fourth proportional to 232,935.40, 349,662.30 and 127,959.40 is: 192,081.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,935.40 : 349,662.30 = 127,959.40 : x
  2. Step 2: Convert to fraction form
    232,935.40/349,662.30 = 127,959.40/x
  3. Step 3: Cross multiply
    232,935.40x = 349,662.30 × 127,959.40
  4. Step 4: Simplify right side
    232,935.40x = 44,742,578,110.62
  5. Step 5: Solve for x
    x = 44,742,578,110.62/232,935.40
  6. Step 6: Final answer
    x = 192,081.49

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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.