Home / 200,694.24-301,043.52-60,454.08

Finding the Fourth Proportional to 200,694.24, 301,043.52 and 60,454.08

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Solution

The fourth proportional to 200,694.24, 301,043.52 and 60,454.08 is: 90,681.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,694.24 : 301,043.52 = 60,454.08 : x
  2. Step 2: Convert to fraction form
    200,694.24/301,043.52 = 60,454.08/x
  3. Step 3: Cross multiply
    200,694.24x = 301,043.52 × 60,454.08
  4. Step 4: Simplify right side
    200,694.24x = 18,199,309,041.56
  5. Step 5: Solve for x
    x = 18,199,309,041.56/200,694.24
  6. Step 6: Final answer
    x = 90,681.77

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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.