Home / 52,288.94-72,159.66-29,627.37

Finding the Fourth Proportional to 52,288.94, 72,159.66 and 29,627.37

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Solution

The fourth proportional to 52,288.94, 72,159.66 and 29,627.37 is: 40,886.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,288.94 : 72,159.66 = 29,627.37 : x
  2. Step 2: Convert to fraction form
    52,288.94/72,159.66 = 29,627.37/x
  3. Step 3: Cross multiply
    52,288.94x = 72,159.66 × 29,627.37
  4. Step 4: Simplify right side
    52,288.94x = 2,137,900,945.89
  5. Step 5: Solve for x
    x = 2,137,900,945.89/52,288.94
  6. Step 6: Final answer
    x = 40,886.29

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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.