Home / 50,289.84-69,487.56-41,330.52

Finding the Fourth Proportional to 50,289.84, 69,487.56 and 41,330.52

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Solution

The fourth proportional to 50,289.84, 69,487.56 and 41,330.52 is: 57,108.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,289.84 : 69,487.56 = 41,330.52 : x
  2. Step 2: Convert to fraction form
    50,289.84/69,487.56 = 41,330.52/x
  3. Step 3: Cross multiply
    50,289.84x = 69,487.56 × 41,330.52
  4. Step 4: Simplify right side
    50,289.84x = 2,871,956,988.33
  5. Step 5: Solve for x
    x = 2,871,956,988.33/50,289.84
  6. Step 6: Final answer
    x = 57,108.10

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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.