Home / 222,848.03-333,681.54-133,979.28

Finding the Fourth Proportional to 222,848.03, 333,681.54 and 133,979.28

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Solution

The fourth proportional to 222,848.03, 333,681.54 and 133,979.28 is: 200,613.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,848.03 : 333,681.54 = 133,979.28 : x
  2. Step 2: Convert to fraction form
    222,848.03/333,681.54 = 133,979.28/x
  3. Step 3: Cross multiply
    222,848.03x = 333,681.54 × 133,979.28
  4. Step 4: Simplify right side
    222,848.03x = 44,706,412,478.49
  5. Step 5: Solve for x
    x = 44,706,412,478.49/222,848.03
  6. Step 6: Final answer
    x = 200,613.90

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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.