Home / 273,440.06-377,346.84-152,574.02

Finding the Fourth Proportional to 273,440.06, 377,346.84 and 152,574.02

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Solution

The fourth proportional to 273,440.06, 377,346.84 and 152,574.02 is: 210,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,440.06 : 377,346.84 = 152,574.02 : x
  2. Step 2: Convert to fraction form
    273,440.06/377,346.84 = 152,574.02/x
  3. Step 3: Cross multiply
    273,440.06x = 377,346.84 × 152,574.02
  4. Step 4: Simplify right side
    273,440.06x = 57,573,324,313.10
  5. Step 5: Solve for x
    x = 57,573,324,313.10/273,440.06
  6. Step 6: Final answer
    x = 210,551.90

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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.