Home / 132,307.94-198,855.57-62,236.46

Finding the Fourth Proportional to 132,307.94, 198,855.57 and 62,236.46

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Solution

The fourth proportional to 132,307.94, 198,855.57 and 62,236.46 is: 93,539.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,307.94 : 198,855.57 = 62,236.46 : x
  2. Step 2: Convert to fraction form
    132,307.94/198,855.57 = 62,236.46/x
  3. Step 3: Cross multiply
    132,307.94x = 198,855.57 × 62,236.46
  4. Step 4: Simplify right side
    132,307.94x = 12,376,066,728.08
  5. Step 5: Solve for x
    x = 12,376,066,728.08/132,307.94
  6. Step 6: Final answer
    x = 93,539.86

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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.