Home / 58,949.15-88,393.68-28,965.38

Finding the Fourth Proportional to 58,949.15, 88,393.68 and 28,965.38

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Solution

The fourth proportional to 58,949.15, 88,393.68 and 28,965.38 is: 43,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,949.15 : 88,393.68 = 28,965.38 : x
  2. Step 2: Convert to fraction form
    58,949.15/88,393.68 = 28,965.38/x
  3. Step 3: Cross multiply
    58,949.15x = 88,393.68 × 28,965.38
  4. Step 4: Simplify right side
    58,949.15x = 2,560,356,088.83
  5. Step 5: Solve for x
    x = 2,560,356,088.83/58,949.15
  6. Step 6: Final answer
    x = 43,433.30

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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.