Home / 273,760.14-377,764.40-152,884.65

Finding the Fourth Proportional to 273,760.14, 377,764.40 and 152,884.65

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Solution

The fourth proportional to 273,760.14, 377,764.40 and 152,884.65 is: 210,967.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,760.14 : 377,764.40 = 152,884.65 : x
  2. Step 2: Convert to fraction form
    273,760.14/377,764.40 = 152,884.65/x
  3. Step 3: Cross multiply
    273,760.14x = 377,764.40 × 152,884.65
  4. Step 4: Simplify right side
    273,760.14x = 57,754,378,076.46
  5. Step 5: Solve for x
    x = 57,754,378,076.46/273,760.14
  6. Step 6: Final answer
    x = 210,967.08

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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.