Home / 52,536.15-72,497.05-29,872.01

Finding the Fourth Proportional to 52,536.15, 72,497.05 and 29,872.01

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Solution

The fourth proportional to 52,536.15, 72,497.05 and 29,872.01 is: 41,221.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,536.15 : 72,497.05 = 29,872.01 : x
  2. Step 2: Convert to fraction form
    52,536.15/72,497.05 = 29,872.01/x
  3. Step 3: Cross multiply
    52,536.15x = 72,497.05 × 29,872.01
  4. Step 4: Simplify right side
    52,536.15x = 2,165,632,709.13
  5. Step 5: Solve for x
    x = 2,165,632,709.13/52,536.15
  6. Step 6: Final answer
    x = 41,221.76

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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.