Home / 58,556.12-80,807.69-33,063.53

Finding the Fourth Proportional to 58,556.12, 80,807.69 and 33,063.53

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Solution

The fourth proportional to 58,556.12, 80,807.69 and 33,063.53 is: 45,627.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,556.12 : 80,807.69 = 33,063.53 : x
  2. Step 2: Convert to fraction form
    58,556.12/80,807.69 = 33,063.53/x
  3. Step 3: Cross multiply
    58,556.12x = 80,807.69 × 33,063.53
  4. Step 4: Simplify right side
    58,556.12x = 2,671,787,161.17
  5. Step 5: Solve for x
    x = 2,671,787,161.17/58,556.12
  6. Step 6: Final answer
    x = 45,627.81

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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.