Home / 109,537.92-164,045.25-56,098.98

Finding the Fourth Proportional to 109,537.92, 164,045.25 and 56,098.98

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Solution

The fourth proportional to 109,537.92, 164,045.25 and 56,098.98 is: 84,014.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,537.92 : 164,045.25 = 56,098.98 : x
  2. Step 2: Convert to fraction form
    109,537.92/164,045.25 = 56,098.98/x
  3. Step 3: Cross multiply
    109,537.92x = 164,045.25 × 56,098.98
  4. Step 4: Simplify right side
    109,537.92x = 9,202,771,198.85
  5. Step 5: Solve for x
    x = 9,202,771,198.85/109,537.92
  6. Step 6: Final answer
    x = 84,014.48

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1.5x scale

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.