Home / 273,325.32-377,189.51-152,463.47

Finding the Fourth Proportional to 273,325.32, 377,189.51 and 152,463.47

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Solution

The fourth proportional to 273,325.32, 377,189.51 and 152,463.47 is: 210,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,325.32 : 377,189.51 = 152,463.47 : x
  2. Step 2: Convert to fraction form
    273,325.32/377,189.51 = 152,463.47/x
  3. Step 3: Cross multiply
    273,325.32x = 377,189.51 × 152,463.47
  4. Step 4: Simplify right side
    273,325.32x = 57,507,618,893.93
  5. Step 5: Solve for x
    x = 57,507,618,893.93/273,325.32
  6. Step 6: Final answer
    x = 210,399.90

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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.