Home / 273,389.20-377,288.04-152,541.04

Finding the Fourth Proportional to 273,389.20, 377,288.04 and 152,541.04

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Solution

The fourth proportional to 273,389.20, 377,288.04 and 152,541.04 is: 210,512.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,389.20 : 377,288.04 = 152,541.04 : x
  2. Step 2: Convert to fraction form
    273,389.20/377,288.04 = 152,541.04/x
  3. Step 3: Cross multiply
    273,389.20x = 377,288.04 × 152,541.04
  4. Step 4: Simplify right side
    273,389.20x = 57,551,910,001.16
  5. Step 5: Solve for x
    x = 57,551,910,001.16/273,389.20
  6. Step 6: Final answer
    x = 210,512.74

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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.