Home / 273,313.54-377,173.26-152,451.72

Finding the Fourth Proportional to 273,313.54, 377,173.26 and 152,451.72

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Solution

The fourth proportional to 273,313.54, 377,173.26 and 152,451.72 is: 210,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,313.54 : 377,173.26 = 152,451.72 : x
  2. Step 2: Convert to fraction form
    273,313.54/377,173.26 = 152,451.72/x
  3. Step 3: Cross multiply
    273,313.54x = 377,173.26 × 152,451.72
  4. Step 4: Simplify right side
    273,313.54x = 57,500,712,225.01
  5. Step 5: Solve for x
    x = 57,500,712,225.01/273,313.54
  6. Step 6: Final answer
    x = 210,383.69

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1.5x scale

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.