Home / 58,211.07-80,313.21-33,994.56

Finding the Fourth Proportional to 58,211.07, 80,313.21 and 33,994.56

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Solution

The fourth proportional to 58,211.07, 80,313.21 and 33,994.56 is: 46,901.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,211.07 : 80,313.21 = 33,994.56 : x
  2. Step 2: Convert to fraction form
    58,211.07/80,313.21 = 33,994.56/x
  3. Step 3: Cross multiply
    58,211.07x = 80,313.21 × 33,994.56
  4. Step 4: Simplify right side
    58,211.07x = 2,730,212,236.14
  5. Step 5: Solve for x
    x = 2,730,212,236.14/58,211.07
  6. Step 6: Final answer
    x = 46,901.94

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1.5x scale

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.