Home / 302,708.03-453,826.43-195,866.24

Finding the Fourth Proportional to 302,708.03, 453,826.43 and 195,866.24

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Solution

The fourth proportional to 302,708.03, 453,826.43 and 195,866.24 is: 293,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,708.03 : 453,826.43 = 195,866.24 : x
  2. Step 2: Convert to fraction form
    302,708.03/453,826.43 = 195,866.24/x
  3. Step 3: Cross multiply
    302,708.03x = 453,826.43 × 195,866.24
  4. Step 4: Simplify right side
    302,708.03x = 88,889,275,477.39
  5. Step 5: Solve for x
    x = 88,889,275,477.39/302,708.03
  6. Step 6: Final answer
    x = 293,646.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.