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Finding the Fourth Proportional to 237,176.61, 355,770.66 and 93,076.29

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Solution

The fourth proportional to 237,176.61, 355,770.66 and 93,076.29 is: 139,616.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,176.61 : 355,770.66 = 93,076.29 : x
  2. Step 2: Convert to fraction form
    237,176.61/355,770.66 = 93,076.29/x
  3. Step 3: Cross multiply
    237,176.61x = 355,770.66 × 93,076.29
  4. Step 4: Simplify right side
    237,176.61x = 33,113,813,472.69
  5. Step 5: Solve for x
    x = 33,113,813,472.69/237,176.61
  6. Step 6: Final answer
    x = 139,616.69

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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.