Home / 416,916.02-625,367.39-132,602.46

Finding the Fourth Proportional to 416,916.02, 625,367.39 and 132,602.46

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Solution

The fourth proportional to 416,916.02, 625,367.39 and 132,602.46 is: 198,901.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,916.02 : 625,367.39 = 132,602.46 : x
  2. Step 2: Convert to fraction form
    416,916.02/625,367.39 = 132,602.46/x
  3. Step 3: Cross multiply
    416,916.02x = 625,367.39 × 132,602.46
  4. Step 4: Simplify right side
    416,916.02x = 82,925,253,654.77
  5. Step 5: Solve for x
    x = 82,925,253,654.77/416,916.02
  6. Step 6: Final answer
    x = 198,901.58

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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.