Home / 62,828.20-94,232.40-52,222.66

Finding the Fourth Proportional to 62,828.20, 94,232.40 and 52,222.66

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Solution

The fourth proportional to 62,828.20, 94,232.40 and 52,222.66 is: 78,325.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,828.20 : 94,232.40 = 52,222.66 : x
  2. Step 2: Convert to fraction form
    62,828.20/94,232.40 = 52,222.66/x
  3. Step 3: Cross multiply
    62,828.20x = 94,232.40 × 52,222.66
  4. Step 4: Simplify right side
    62,828.20x = 4,921,066,586.18
  5. Step 5: Solve for x
    x = 4,921,066,586.18/62,828.20
  6. Step 6: Final answer
    x = 78,325.76

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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.