Home / 273,852.07-377,933.60-152,994.01

Finding the Fourth Proportional to 273,852.07, 377,933.60 and 152,994.01

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Solution

The fourth proportional to 273,852.07, 377,933.60 and 152,994.01 is: 211,141.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,852.07 : 377,933.60 = 152,994.01 : x
  2. Step 2: Convert to fraction form
    273,852.07/377,933.60 = 152,994.01/x
  3. Step 3: Cross multiply
    273,852.07x = 377,933.60 × 152,994.01
  4. Step 4: Simplify right side
    273,852.07x = 57,821,576,685.18
  5. Step 5: Solve for x
    x = 57,821,576,685.18/273,852.07
  6. Step 6: Final answer
    x = 211,141.64

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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.