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Finding the Fourth Proportional to 304,506.60, 456,772.86 and 94,148.52

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Solution

The fourth proportional to 304,506.60, 456,772.86 and 94,148.52 is: 141,226.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,506.60 : 456,772.86 = 94,148.52 : x
  2. Step 2: Convert to fraction form
    304,506.60/456,772.86 = 94,148.52/x
  3. Step 3: Cross multiply
    304,506.60x = 456,772.86 × 94,148.52
  4. Step 4: Simplify right side
    304,506.60x = 43,004,488,745.17
  5. Step 5: Solve for x
    x = 43,004,488,745.17/304,506.60
  6. Step 6: Final answer
    x = 141,226.79

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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.