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Finding the Fourth Proportional to 234,095.84, 323,050.84 and 132,154.28

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Solution

The fourth proportional to 234,095.84, 323,050.84 and 132,154.28 is: 182,372.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,095.84 : 323,050.84 = 132,154.28 : x
  2. Step 2: Convert to fraction form
    234,095.84/323,050.84 = 132,154.28/x
  3. Step 3: Cross multiply
    234,095.84x = 323,050.84 × 132,154.28
  4. Step 4: Simplify right side
    234,095.84x = 42,692,551,163.60
  5. Step 5: Solve for x
    x = 42,692,551,163.60/234,095.84
  6. Step 6: Final answer
    x = 182,372.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.