Home / 50,945.29-76,473.28-43,084.39

Finding the Fourth Proportional to 50,945.29, 76,473.28 and 43,084.39

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Solution

The fourth proportional to 50,945.29, 76,473.28 and 43,084.39 is: 64,673.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,945.29 : 76,473.28 = 43,084.39 : x
  2. Step 2: Convert to fraction form
    50,945.29/76,473.28 = 43,084.39/x
  3. Step 3: Cross multiply
    50,945.29x = 76,473.28 × 43,084.39
  4. Step 4: Simplify right side
    50,945.29x = 3,294,804,767.02
  5. Step 5: Solve for x
    x = 3,294,804,767.02/50,945.29
  6. Step 6: Final answer
    x = 64,673.39

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1.5x scale

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.