Home / 132,336.37-198,340.53-62,068.06

Finding the Fourth Proportional to 132,336.37, 198,340.53 and 62,068.06

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Solution

The fourth proportional to 132,336.37, 198,340.53 and 62,068.06 is: 93,025.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,336.37 : 198,340.53 = 62,068.06 : x
  2. Step 2: Convert to fraction form
    132,336.37/198,340.53 = 62,068.06/x
  3. Step 3: Cross multiply
    132,336.37x = 198,340.53 × 62,068.06
  4. Step 4: Simplify right side
    132,336.37x = 12,310,611,916.47
  5. Step 5: Solve for x
    x = 12,310,611,916.47/132,336.37
  6. Step 6: Final answer
    x = 93,025.16

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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.