Home / 273,623.40-410,579.28-194,174.46

Finding the Fourth Proportional to 273,623.40, 410,579.28 and 194,174.46

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Solution

The fourth proportional to 273,623.40, 410,579.28 and 194,174.46 is: 291,364.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,623.40 : 410,579.28 = 194,174.46 : x
  2. Step 2: Convert to fraction form
    273,623.40/410,579.28 = 194,174.46/x
  3. Step 3: Cross multiply
    273,623.40x = 410,579.28 × 194,174.46
  4. Step 4: Simplify right side
    273,623.40x = 79,724,009,981.19
  5. Step 5: Solve for x
    x = 79,724,009,981.19/273,623.40
  6. Step 6: Final answer
    x = 291,364.01

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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.