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Finding the Fourth Proportional to 273,262.03, 377,102.27 and 152,411.14

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Solution

The fourth proportional to 273,262.03, 377,102.27 and 152,411.14 is: 210,327.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,262.03 : 377,102.27 = 152,411.14 : x
  2. Step 2: Convert to fraction form
    273,262.03/377,102.27 = 152,411.14/x
  3. Step 3: Cross multiply
    273,262.03x = 377,102.27 × 152,411.14
  4. Step 4: Simplify right side
    273,262.03x = 57,474,588,565.97
  5. Step 5: Solve for x
    x = 57,474,588,565.97/273,262.03
  6. Step 6: Final answer
    x = 210,327.75

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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.