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Finding the Fourth Proportional to 304,182.17, 456,120.97 and 93,792.77

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Solution

The fourth proportional to 304,182.17, 456,120.97 and 93,792.77 is: 140,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,182.17 : 456,120.97 = 93,792.77 : x
  2. Step 2: Convert to fraction form
    304,182.17/456,120.97 = 93,792.77/x
  3. Step 3: Cross multiply
    304,182.17x = 456,120.97 × 93,792.77
  4. Step 4: Simplify right side
    304,182.17x = 42,780,848,954.34
  5. Step 5: Solve for x
    x = 42,780,848,954.34/304,182.17
  6. Step 6: Final answer
    x = 140,642.20

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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.