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Finding the Fourth Proportional to 304,611.60, 456,930.40 and 94,253.52

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Solution

The fourth proportional to 304,611.60, 456,930.40 and 94,253.52 is: 141,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,611.60 : 456,930.40 = 94,253.52 : x
  2. Step 2: Convert to fraction form
    304,611.60/456,930.40 = 94,253.52/x
  3. Step 3: Cross multiply
    304,611.60x = 456,930.40 × 94,253.52
  4. Step 4: Simplify right side
    304,611.60x = 43,067,298,595.01
  5. Step 5: Solve for x
    x = 43,067,298,595.01/304,611.60
  6. Step 6: Final answer
    x = 141,384.30

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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.