Home / 147,967.04-222,006.50-88,843.84

Finding the Fourth Proportional to 147,967.04, 222,006.50 and 88,843.84

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Solution

The fourth proportional to 147,967.04, 222,006.50 and 88,843.84 is: 133,299.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,967.04 : 222,006.50 = 88,843.84 : x
  2. Step 2: Convert to fraction form
    147,967.04/222,006.50 = 88,843.84/x
  3. Step 3: Cross multiply
    147,967.04x = 222,006.50 × 88,843.84
  4. Step 4: Simplify right side
    147,967.04x = 19,723,909,964.96
  5. Step 5: Solve for x
    x = 19,723,909,964.96/147,967.04
  6. Step 6: Final answer
    x = 133,299.35

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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.