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Finding the Fourth Proportional to 274,018.64, 410,983.13 and 96,483.92

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Solution

The fourth proportional to 274,018.64, 410,983.13 and 96,483.92 is: 144,710.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,018.64 : 410,983.13 = 96,483.92 : x
  2. Step 2: Convert to fraction form
    274,018.64/410,983.13 = 96,483.92/x
  3. Step 3: Cross multiply
    274,018.64x = 410,983.13 × 96,483.92
  4. Step 4: Simplify right side
    274,018.64x = 39,653,263,436.27
  5. Step 5: Solve for x
    x = 39,653,263,436.27/274,018.64
  6. Step 6: Final answer
    x = 144,710.10

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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.