Home / 52,533.20-72,495.47-29,872.19

Finding the Fourth Proportional to 52,533.20, 72,495.47 and 29,872.19

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Solution

The fourth proportional to 52,533.20, 72,495.47 and 29,872.19 is: 41,223.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,533.20 : 72,495.47 = 29,872.19 : x
  2. Step 2: Convert to fraction form
    52,533.20/72,495.47 = 29,872.19/x
  3. Step 3: Cross multiply
    52,533.20x = 72,495.47 × 29,872.19
  4. Step 4: Simplify right side
    52,533.20x = 2,165,597,942.14
  5. Step 5: Solve for x
    x = 2,165,597,942.14/52,533.20
  6. Step 6: Final answer
    x = 41,223.42

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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.