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Finding the Fourth Proportional to 234,559.92, 351,752.04 and 94,271.28

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Solution

The fourth proportional to 234,559.92, 351,752.04 and 94,271.28 is: 141,371.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,559.92 : 351,752.04 = 94,271.28 : x
  2. Step 2: Convert to fraction form
    234,559.92/351,752.04 = 94,271.28/x
  3. Step 3: Cross multiply
    234,559.92x = 351,752.04 × 94,271.28
  4. Step 4: Simplify right side
    234,559.92x = 33,160,115,053.41
  5. Step 5: Solve for x
    x = 33,160,115,053.41/234,559.92
  6. Step 6: Final answer
    x = 141,371.62

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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.