Home / 44,919.05-61,941.39-31,322.90

Finding the Fourth Proportional to 44,919.05, 61,941.39 and 31,322.90

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Solution

The fourth proportional to 44,919.05, 61,941.39 and 31,322.90 is: 43,192.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,919.05 : 61,941.39 = 31,322.90 : x
  2. Step 2: Convert to fraction form
    44,919.05/61,941.39 = 31,322.90/x
  3. Step 3: Cross multiply
    44,919.05x = 61,941.39 × 31,322.90
  4. Step 4: Simplify right side
    44,919.05x = 1,940,183,655.12
  5. Step 5: Solve for x
    x = 1,940,183,655.12/44,919.05
  6. Step 6: Final answer
    x = 43,192.89

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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.