Home / 44,109.64-60,933.24-40,123.72

Finding the Fourth Proportional to 44,109.64, 60,933.24 and 40,123.72

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Solution

The fourth proportional to 44,109.64, 60,933.24 and 40,123.72 is: 55,427.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,109.64 : 60,933.24 = 40,123.72 : x
  2. Step 2: Convert to fraction form
    44,109.64/60,933.24 = 40,123.72/x
  3. Step 3: Cross multiply
    44,109.64x = 60,933.24 × 40,123.72
  4. Step 4: Simplify right side
    44,109.64x = 2,444,868,260.45
  5. Step 5: Solve for x
    x = 2,444,868,260.45/44,109.64
  6. Step 6: Final answer
    x = 55,427.07

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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.