Home / 47,133.84-70,546.92-34,650.56

Finding the Fourth Proportional to 47,133.84, 70,546.92 and 34,650.56

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Solution

The fourth proportional to 47,133.84, 70,546.92 and 34,650.56 is: 51,862.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,133.84 : 70,546.92 = 34,650.56 : x
  2. Step 2: Convert to fraction form
    47,133.84/70,546.92 = 34,650.56/x
  3. Step 3: Cross multiply
    47,133.84x = 70,546.92 × 34,650.56
  4. Step 4: Simplify right side
    47,133.84x = 2,444,490,284.28
  5. Step 5: Solve for x
    x = 2,444,490,284.28/47,133.84
  6. Step 6: Final answer
    x = 51,862.74

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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.