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Finding the Fourth Proportional to 273,569.13, 377,367.66 and 164,597.94

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Solution

The fourth proportional to 273,569.13, 377,367.66 and 164,597.94 is: 227,050.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,569.13 : 377,367.66 = 164,597.94 : x
  2. Step 2: Convert to fraction form
    273,569.13/377,367.66 = 164,597.94/x
  3. Step 3: Cross multiply
    273,569.13x = 377,367.66 × 164,597.94
  4. Step 4: Simplify right side
    273,569.13x = 62,113,939,458.62
  5. Step 5: Solve for x
    x = 62,113,939,458.62/273,569.13
  6. Step 6: Final answer
    x = 227,050.25

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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.