Home / 222,487.24-333,730.64-89,367.52

Finding the Fourth Proportional to 222,487.24, 333,730.64 and 89,367.52

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Solution

The fourth proportional to 222,487.24, 333,730.64 and 89,367.52 is: 134,051.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,487.24 : 333,730.64 = 89,367.52 : x
  2. Step 2: Convert to fraction form
    222,487.24/333,730.64 = 89,367.52/x
  3. Step 3: Cross multiply
    222,487.24x = 333,730.64 × 89,367.52
  4. Step 4: Simplify right side
    222,487.24x = 29,824,679,644.81
  5. Step 5: Solve for x
    x = 29,824,679,644.81/222,487.24
  6. Step 6: Final answer
    x = 134,051.19

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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.