Home / 264,143.28-364,429.08-150,885.84

Finding the Fourth Proportional to 264,143.28, 364,429.08 and 150,885.84

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Solution

The fourth proportional to 264,143.28, 364,429.08 and 150,885.84 is: 208,171.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,143.28 : 364,429.08 = 150,885.84 : x
  2. Step 2: Convert to fraction form
    264,143.28/364,429.08 = 150,885.84/x
  3. Step 3: Cross multiply
    264,143.28x = 364,429.08 × 150,885.84
  4. Step 4: Simplify right side
    264,143.28x = 54,987,187,856.23
  5. Step 5: Solve for x
    x = 54,987,187,856.23/264,143.28
  6. Step 6: Final answer
    x = 208,171.82

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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.