Home / 350,539.13-483,177.27-273,925.07

Finding the Fourth Proportional to 350,539.13, 483,177.27 and 273,925.07

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Solution

The fourth proportional to 350,539.13, 483,177.27 and 273,925.07 is: 377,573.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,539.13 : 483,177.27 = 273,925.07 : x
  2. Step 2: Convert to fraction form
    350,539.13/483,177.27 = 273,925.07/x
  3. Step 3: Cross multiply
    350,539.13x = 483,177.27 × 273,925.07
  4. Step 4: Simplify right side
    350,539.13x = 132,354,367,507.16
  5. Step 5: Solve for x
    x = 132,354,367,507.16/350,539.13
  6. Step 6: Final answer
    x = 377,573.73

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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.