Home / 154,913.64-232,379.10-44,097

Finding the Fourth Proportional to 154,913.64, 232,379.10 and 44,097

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Solution

The fourth proportional to 154,913.64, 232,379.10 and 44,097 is: 66,147.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,913.64 : 232,379.10 = 44,097 : x
  2. Step 2: Convert to fraction form
    154,913.64/232,379.10 = 44,097/x
  3. Step 3: Cross multiply
    154,913.64x = 232,379.10 × 44,097
  4. Step 4: Simplify right side
    154,913.64x = 10,247,221,172.70
  5. Step 5: Solve for x
    x = 10,247,221,172.70/154,913.64
  6. Step 6: Final answer
    x = 66,147.96

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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.