Home / 73,944.24-110,916.27-17,784.32

Finding the Fourth Proportional to 73,944.24, 110,916.27 and 17,784.32

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Solution

The fourth proportional to 73,944.24, 110,916.27 and 17,784.32 is: 26,676.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,944.24 : 110,916.27 = 17,784.32 : x
  2. Step 2: Convert to fraction form
    73,944.24/110,916.27 = 17,784.32/x
  3. Step 3: Cross multiply
    73,944.24x = 110,916.27 × 17,784.32
  4. Step 4: Simplify right side
    73,944.24x = 1,972,569,884.31
  5. Step 5: Solve for x
    x = 1,972,569,884.31/73,944.24
  6. Step 6: Final answer
    x = 26,676.45

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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.