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Finding the Fourth Proportional to 239,336, 359,004 and 64,232

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Solution

The fourth proportional to 239,336, 359,004 and 64,232 is: 96,348

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,336 : 359,004 = 64,232 : x
  2. Step 2: Convert to fraction form
    239,336/359,004 = 64,232/x
  3. Step 3: Cross multiply
    239,336x = 359,004 × 64,232
  4. Step 4: Simplify right side
    239,336x = 23,059,544,928
  5. Step 5: Solve for x
    x = 23,059,544,928/239,336
  6. Step 6: Final answer
    x = 96,348

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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.