Home / 52,837.65-72,877.32-33,730.56

Finding the Fourth Proportional to 52,837.65, 72,877.32 and 33,730.56

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Solution

The fourth proportional to 52,837.65, 72,877.32 and 33,730.56 is: 46,523.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,837.65 : 72,877.32 = 33,730.56 : x
  2. Step 2: Convert to fraction form
    52,837.65/72,877.32 = 33,730.56/x
  3. Step 3: Cross multiply
    52,837.65x = 72,877.32 × 33,730.56
  4. Step 4: Simplify right side
    52,837.65x = 2,458,192,814.90
  5. Step 5: Solve for x
    x = 2,458,192,814.90/52,837.65
  6. Step 6: Final answer
    x = 46,523.51

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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.