Home / 54,332.67-75,015.48-33,945.76

Finding the Fourth Proportional to 54,332.67, 75,015.48 and 33,945.76

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Solution

The fourth proportional to 54,332.67, 75,015.48 and 33,945.76 is: 46,867.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,332.67 : 75,015.48 = 33,945.76 : x
  2. Step 2: Convert to fraction form
    54,332.67/75,015.48 = 33,945.76/x
  3. Step 3: Cross multiply
    54,332.67x = 75,015.48 × 33,945.76
  4. Step 4: Simplify right side
    54,332.67x = 2,546,457,880.59
  5. Step 5: Solve for x
    x = 2,546,457,880.59/54,332.67
  6. Step 6: Final answer
    x = 46,867.90

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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.