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Finding the Fourth Proportional to 304,026.58, 456,089.42 and 93,664.51

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Solution

The fourth proportional to 304,026.58, 456,089.42 and 93,664.51 is: 140,512.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,026.58 : 456,089.42 = 93,664.51 : x
  2. Step 2: Convert to fraction form
    304,026.58/456,089.42 = 93,664.51/x
  3. Step 3: Cross multiply
    304,026.58x = 456,089.42 × 93,664.51
  4. Step 4: Simplify right side
    304,026.58x = 42,719,392,040.48
  5. Step 5: Solve for x
    x = 42,719,392,040.48/304,026.58
  6. Step 6: Final answer
    x = 140,512.03

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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.