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Finding the Fourth Proportional to 60,105.44, 82,925.07 and 35,913.81

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Solution

The fourth proportional to 60,105.44, 82,925.07 and 35,913.81 is: 49,548.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,105.44 : 82,925.07 = 35,913.81 : x
  2. Step 2: Convert to fraction form
    60,105.44/82,925.07 = 35,913.81/x
  3. Step 3: Cross multiply
    60,105.44x = 82,925.07 × 35,913.81
  4. Step 4: Simplify right side
    60,105.44x = 2,978,155,384.51
  5. Step 5: Solve for x
    x = 2,978,155,384.51/60,105.44
  6. Step 6: Final answer
    x = 49,548.85

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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.