Home / 302,565.44-453,848.20-92,203.52

Finding the Fourth Proportional to 302,565.44, 453,848.20 and 92,203.52

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Solution

The fourth proportional to 302,565.44, 453,848.20 and 92,203.52 is: 138,305.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,565.44 : 453,848.20 = 92,203.52 : x
  2. Step 2: Convert to fraction form
    302,565.44/453,848.20 = 92,203.52/x
  3. Step 3: Cross multiply
    302,565.44x = 453,848.20 × 92,203.52
  4. Step 4: Simplify right side
    302,565.44x = 41,846,401,585.66
  5. Step 5: Solve for x
    x = 41,846,401,585.66/302,565.44
  6. Step 6: Final answer
    x = 138,305.29

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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.