Home / 350,931.24-484,288.02-200,037.96

Finding the Fourth Proportional to 350,931.24, 484,288.02 and 200,037.96

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Solution

The fourth proportional to 350,931.24, 484,288.02 and 200,037.96 is: 276,054.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,931.24 : 484,288.02 = 200,037.96 : x
  2. Step 2: Convert to fraction form
    350,931.24/484,288.02 = 200,037.96/x
  3. Step 3: Cross multiply
    350,931.24x = 484,288.02 × 200,037.96
  4. Step 4: Simplify right side
    350,931.24x = 96,875,987,573.24
  5. Step 5: Solve for x
    x = 96,875,987,573.24/350,931.24
  6. Step 6: Final answer
    x = 276,054.04

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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.